20419670700

素因数分解:

$2^2\times 3^4\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{61}}^1$

素因数の和:145

約数の個数: 1080

約数和(自身を含む): 83962323984

約数和(自身を除く): 63542653284

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 13, 15, 17, 18, 20, 22, 25, 26, 27, 30, 33, 34, 36, 39, 44, 45, 50, 51, 52, 54, 55, 60, 61, 65, 66, 68, 75, 78, 81, 85, 90, 99, 100, 102, 108, 110, 117, 122, 130, 132, 135, 143, 150, 153, 156, 162, 165, 170, 180, 183, 187, 195, 198, 204, 220, 221, 225, 234, 244, 255, 260, 270, 275, 286, 289, 297, 300, 305, 306, 324, 325, 330, 340, 351, 366, 374, 390, 396, 405, 425, 429, 442, 450, 459, 468, 495, 510, 540, 549, 550, 561, 572, 578, 585, 594, 610, 612, 650, 660, 663, 671, 675, 702, 715, 732, 748, 765, 780, 793, 810, 825, 850, 858, 867, 884, 891, 900, 915, 918, 935, 975, 990, 1020, 1037, 1053, 1098, 1100, 1105, 1122, 1156, 1170, 1188, 1220, 1275, 1287, 1300, 1326, 1342, 1350, 1377, 1404, 1430, 1445, 1485, 1525, 1530, 1586, 1620, 1647, 1650, 1683, 1700, 1716, 1734, 1755, 1782, 1830, 1836, 1870, 1950, 1980, 1989, 2013, 2025, 2074, 2106, 2145, 2196, 2210, 2244, 2295, 2340, 2379, 2431, 2475, 2550, 2574, 2601, 2652, 2684, 2700, 2745, 2754, 2805, 2860, 2890, 2925, 2970, 3050, 3060, 3111, 3172, 3179, 3294, 3300, 3315, 3355, 3366, 3468, 3510, 3564, 3575, 3660, 3740, 3757, 3825, 3861, 3900, 3965, 3978, 4026, 4050, 4148, 4212, 4290, 4335, 4420, 4455, 4575, 4590, 4675, 4758, 4862, 4941, 4950, 5049, 5100, 5148, 5185, 5202, 5265, 5490, 5508, 5525, 5610, 5780, 5850, 5940, 5967, 6039, 6100, 6222, 6358, 6435, 6588, 6630, 6710, 6732, 6885, 7020, 7137, 7150, 7225, 7293, 7425, 7514, 7650, 7722, 7803, 7930, 7956, 8052, 8100, 8235, 8415, 8580, 8670, 8723, 8775, 8910, 9150, 9180, 9333, 9350, 9516, 9537, 9724, 9882, 9900, 9945, 10065, 10098, 10370, 10404, 10530, 10725, 10980, 11050, 11220, 11271, 11407, 11475, 11583, 11700, 11895, 11934, 12078, 12155, 12444, 12716, 12870, 13005, 13260, 13420, 13481, 13725, 13770, 14025, 14274, 14300, 14450, 14586, 14850, 15028, 15147, 15300, 15444, 15555, 15606, 15860, 15895, 16470, 16575, 16775, 16830, 17340, 17446, 17550, 17629, 17820, 17901, 18117, 18300, 18666, 18700, 18785, 19074, 19305, 19764, 19825, 19890, 20130, 20196, 20740, 21060, 21411, 21450, 21675, 21879, 22100, 22275, 22542, 22814, 22950, 23166, 23409, 23790, 23868, 24156, 24310, 24705, 25245, 25740, 25925, 26010, 26169, 26325, 26962, 27450, 27540, 27999, 28050, 28548, 28611, 28900, 29172, 29700, 29835, 30195, 30294, 31110, 31212, 31790, 32175, 32940, 33150, 33550, 33660, 33813, 34221, 34425, 34892, 35100, 35258, 35685, 35802, 36234, 36465, 37332, 37570, 38148, 38610, 39015, 39650, 39780, 40260, 40443, 41175, 41327, 42075, 42822, 42900, 43350, 43615, 43758, 44550, 45084, 45628, 45900, 46332, 46665, 46818, 47580, 47685, 48620, 49410, 49725, 50325, 50490, 51850, 52020, 52338, 52650, 52887, 53924, 54351, 54900, 55998, 56100, 56355, 57035, 57222, 57915, 59475, 59670, 60390, 60588, 60775, 62220, 63580, 64233, 64350, 65025, 65637, 66300, 67100, 67405, 67626, 68442, 68850, 70516, 71370, 71604, 72468, 72930, 75140, 75735, 77220, 77775, 78030, 78507, 79300, 79475, 80886, 82350, 82654, 83997, 84150, 85644, 85833, 86700, 87230, 87516, 88145, 89100, 89505, 90585, 93330, 93636, 93925, 95370, 96525, 98820, 99450, 100650, 100980, 101439, 102663, 103700, 104676, 105300, 105774, 107055, 108702, 109395, 111996, 112710, 114070, 114444, 115830, 117045, 118950, 119340, 120780, 121329, 121550, 123525, 123981, 126225, 128466, 128700, 130050, 130845, 131274, 134810, 135252, 136884, 137700, 139995, 142740, 143055, 145860, 148291, 149175, 150975, 151470, 155550, 156060, 157014, 158661, 158950, 161772, 164700, 165308, 167994, 168300, 169065, 171105, 171666, 174460, 176290, 178425, 179010, 181170, 182325, 186660, 187850, 190740, 193050, 193919, 195075, 196911, 198900, 201300, 202215, 202878, 205326, 206635, 211548, 214110, 217404, 218075, 218790, 225420, 228140, 229177, 231660, 233325, 234090, 235521, 237900, 238425, 242658, 243100, 247050, 247962, 252450, 256932, 257499, 260100, 261690, 262548, 264435, 269620, 271755, 279990, 281775, 285175, 286110, 289575, 296582, 298350, 301950, 302940, 304317, 307989, 311100, 314028, 317322, 317900, 321165, 328185, 335988, 337025, 338130, 342210, 343332, 352580, 356850, 358020, 362340, 363987, 364650, 371943, 375700, 378675, 386100, 387838, 390150, 392535, 393822, 404430, 405756, 410652, 413270, 419985, 428220, 429165, 436150, 437580, 440725, 444873, 447525, 452925, 458354, 466650, 468180, 471042, 475983, 476850, 485316, 494100, 495924, 504900, 507195, 513315, 514998, 523380, 528870, 535275, 543510, 546975, 559980, 563550, 570350, 572220, 579150, 581757, 585225, 593164, 596700, 603900, 606645, 608634, 615978, 619905, 634644, 642330, 654225, 656370, 674050, 676260, 684420, 687531, 699975, 706563, 713700, 715275, 727974, 729300, 741455, 743886, 757350, 775676, 780300, 785070, 787644, 793305, 808860, 826540, 839970, 845325, 855525, 858330, 872300, 881450, 889746, 895050, 905850, 916708, 923967, 933300, 942084, 951966, 953700, 969595, 984555, 1011075, 1014390, 1026630, 1029996, 1033175, 1057740, 1070550, 1087020, 1091961, 1093950, 1115829, 1127100, 1140700, 1145885, 1158300, 1163514, 1170450, 1177605, 1213290, 1217268, 1231956, 1239810, 1284660, 1287495, 1308450, 1312740, 1322175, 1334619, 1348100, 1358775, 1375062, 1399950, 1413126, 1427949, 1430550, 1455948, 1482910, 1487772, 1514700, 1521585, 1539945, 1570140, 1586610, 1605825, 1640925, 1679940, 1690650, 1711050, 1716660, 1745271, 1762900, 1779492, 1790100, 1811700, 1819935, 1847934, 1859715, 1903932, 1939190, 1962675, 1969110, 2022150, 2028780, 2053260, 2062593, 2066350, 2099925, 2141100, 2145825, 2183922, 2187900, 2224365, 2231658, 2291770, 2327028, 2340900, 2355210, 2379915, 2426580, 2479620, 2520947, 2535975, 2566575, 2574990, 2616900, 2644350, 2669238, 2717550, 2750124, 2799900, 2826252, 2855898, 2861100, 2908785, 2965820, 3033225, 3043170, 3079890, 3099525, 3173220, 3211650, 3281850, 3347487, 3381300, 3422100, 3437655, 3490542, 3532815, 3639870, 3695868, 3707275, 3719430, 3878380, 3925350, 3938220, 3966525, 4003857, 4044300, 4125186, 4132700, 4199850, 4291650, 4367844, 4448730, 4463316, 4583540, 4619835, 4710420, 4759830, 4847975, 4922775, 5041894, 5071950, 5133150, 5149980, 5235813, 5288700, 5338476, 5435100, 5459805, 5579145, 5711796, 5729425, 5817570, 5888025, 6066450, 6086340, 6159780, 6187779, 6199050, 6423300, 6437475, 6563700, 6673095, 6694974, 6875310, 6981084, 7065630, 7139745, 7279740, 7414550, 7438860, 7562841, 7607925, 7699725, 7850700, 7933050, 8007714, 8250372, 8399700, 8583300, 8726355, 8897460, 9099675, 9239670, 9298575, 9519660, 9695950, 9845550, 10083788, 10143900, 10266300, 10312965, 10471626, 10919610, 11121825, 11158290, 11458850, 11635140, 11776050, 11899575, 12011571, 12132900, 12375558, 12398100, 12604735, 12874950, 13346190, 13389948, 13750620, 14131260, 14279490, 14543925, 14829100, 15125682, 15215850, 15399450, 15707439, 15866100, 16015428, 16737435, 17188275, 17452710, 17664075, 18199350, 18479340, 18563337, 18597150, 19391900, 19691100, 20019285, 20625930, 20943252, 21839220, 22243650, 22316580, 22688523, 22917700, 23099175, 23552100, 23799150, 24023142, 24751116, 25209470, 25749900, 26179065, 26692380, 27299025, 27895725, 28558980, 29087850, 30251364, 30431700, 30798900, 30938895, 31414878, 33365475, 33474870, 34376550, 34905420, 35328150, 35698725, 36398700, 37126674, 37194300, 37814205, 40038570, 41251860, 43631775, 44487300, 45377046, 46198350, 47598300, 48046284, 50418940, 51564825, 52358130, 54598050, 55791450, 58175700, 60057855, 61877790, 62829756, 63023675, 66730950, 66949740, 68065569, 68753100, 70656300, 71397450, 74253348, 75628410, 78537195, 80077140, 83687175, 87263550, 90754092, 92396700, 92816685, 100096425, 103129650, 104716260, 109196100, 111582900, 113442615, 120115710, 123755580, 126047350, 130895325, 133461900, 136131138, 142794900, 151256820, 154694475, 157074390, 167374350, 174527100, 185633370, 189071025, 200192850, 204196707, 206259300, 226885230, 240231420, 252094700, 261790650, 272262276, 300289275, 309388950, 314148780, 334748700, 340327845, 371266740, 378142050, 392685975, 400385700, 408393414, 453770460, 464083425, 523581300, 567213075, 600578550, 618777900, 680655690, 756284100, 785371950, 816786828, 928166850, 1020983535, 1134426150, 1201157100, 1361311380, 1570743900, 1701639225, 1856333700, 2041967070, 2268852300, 3403278450, 4083934140, 5104917675, 6806556900, 10209835350, 20419670700]

約数ペア:

[(1, 20419670700), (2, 10209835350), (3, 6806556900), (4, 5104917675), (5, 4083934140), (6, 3403278450), (9, 2268852300), (10, 2041967070), (11, 1856333700), (12, 1701639225), (13, 1570743900), (15, 1361311380), (17, 1201157100), (18, 1134426150), (20, 1020983535), (22, 928166850), (25, 816786828), (26, 785371950), (27, 756284100), (30, 680655690), (33, 618777900), (34, 600578550), (36, 567213075), (39, 523581300), (44, 464083425), (45, 453770460), (50, 408393414), (51, 400385700), (52, 392685975), (54, 378142050), (55, 371266740), (60, 340327845), (61, 334748700), (65, 314148780), (66, 309388950), (68, 300289275), (75, 272262276), (78, 261790650), (81, 252094700), (85, 240231420), (90, 226885230), (99, 206259300), (100, 204196707), (102, 200192850), (108, 189071025), (110, 185633370), (117, 174527100), (122, 167374350), (130, 157074390), (132, 154694475), (135, 151256820), (143, 142794900), (150, 136131138), (153, 133461900), (156, 130895325), (162, 126047350), (165, 123755580), (170, 120115710), (180, 113442615), (183, 111582900), (187, 109196100), (195, 104716260), (198, 103129650), (204, 100096425), (220, 92816685), (221, 92396700), (225, 90754092), (234, 87263550), (244, 83687175), (255, 80077140), (260, 78537195), (270, 75628410), (275, 74253348), (286, 71397450), (289, 70656300), (297, 68753100), (300, 68065569), (305, 66949740), (306, 66730950), (324, 63023675), (325, 62829756), (330, 61877790), (340, 60057855), (351, 58175700), (366, 55791450), (374, 54598050), (390, 52358130), (396, 51564825), (405, 50418940), (425, 48046284), (429, 47598300), (442, 46198350), (450, 45377046), (459, 44487300), (468, 43631775), (495, 41251860), (510, 40038570), (540, 37814205), (549, 37194300), (550, 37126674), (561, 36398700), (572, 35698725), (578, 35328150), (585, 34905420), (594, 34376550), (610, 33474870), (612, 33365475), (650, 31414878), (660, 30938895), (663, 30798900), (671, 30431700), (675, 30251364), (702, 29087850), (715, 28558980), (732, 27895725), (748, 27299025), (765, 26692380), (780, 26179065), (793, 25749900), (810, 25209470), (825, 24751116), (850, 24023142), (858, 23799150), (867, 23552100), (884, 23099175), (891, 22917700), (900, 22688523), (915, 22316580), (918, 22243650), (935, 21839220), (975, 20943252), (990, 20625930), (1020, 20019285), (1037, 19691100), (1053, 19391900), (1098, 18597150), (1100, 18563337), (1105, 18479340), (1122, 18199350), (1156, 17664075), (1170, 17452710), (1188, 17188275), (1220, 16737435), (1275, 16015428), (1287, 15866100), (1300, 15707439), (1326, 15399450), (1342, 15215850), (1350, 15125682), (1377, 14829100), (1404, 14543925), (1430, 14279490), (1445, 14131260), (1485, 13750620), (1525, 13389948), (1530, 13346190), (1586, 12874950), (1620, 12604735), (1647, 12398100), (1650, 12375558), (1683, 12132900), (1700, 12011571), (1716, 11899575), (1734, 11776050), (1755, 11635140), (1782, 11458850), (1830, 11158290), (1836, 11121825), (1870, 10919610), (1950, 10471626), (1980, 10312965), (1989, 10266300), (2013, 10143900), (2025, 10083788), (2074, 9845550), (2106, 9695950), (2145, 9519660), (2196, 9298575), (2210, 9239670), (2244, 9099675), (2295, 8897460), (2340, 8726355), (2379, 8583300), (2431, 8399700), (2475, 8250372), (2550, 8007714), (2574, 7933050), (2601, 7850700), (2652, 7699725), (2684, 7607925), (2700, 7562841), (2745, 7438860), (2754, 7414550), (2805, 7279740), (2860, 7139745), (2890, 7065630), (2925, 6981084), (2970, 6875310), (3050, 6694974), (3060, 6673095), (3111, 6563700), (3172, 6437475), (3179, 6423300), (3294, 6199050), (3300, 6187779), (3315, 6159780), (3355, 6086340), (3366, 6066450), (3468, 5888025), (3510, 5817570), (3564, 5729425), (3575, 5711796), (3660, 5579145), (3740, 5459805), (3757, 5435100), (3825, 5338476), (3861, 5288700), (3900, 5235813), (3965, 5149980), (3978, 5133150), (4026, 5071950), (4050, 5041894), (4148, 4922775), (4212, 4847975), (4290, 4759830), (4335, 4710420), (4420, 4619835), (4455, 4583540), (4575, 4463316), (4590, 4448730), (4675, 4367844), (4758, 4291650), (4862, 4199850), (4941, 4132700), (4950, 4125186), (5049, 4044300), (5100, 4003857), (5148, 3966525), (5185, 3938220), (5202, 3925350), (5265, 3878380), (5490, 3719430), (5508, 3707275), (5525, 3695868), (5610, 3639870), (5780, 3532815), (5850, 3490542), (5940, 3437655), (5967, 3422100), (6039, 3381300), (6100, 3347487), (6222, 3281850), (6358, 3211650), (6435, 3173220), (6588, 3099525), (6630, 3079890), (6710, 3043170), (6732, 3033225), (6885, 2965820), (7020, 2908785), (7137, 2861100), (7150, 2855898), (7225, 2826252), (7293, 2799900), (7425, 2750124), (7514, 2717550), (7650, 2669238), (7722, 2644350), (7803, 2616900), (7930, 2574990), (7956, 2566575), (8052, 2535975), (8100, 2520947), (8235, 2479620), (8415, 2426580), (8580, 2379915), (8670, 2355210), (8723, 2340900), (8775, 2327028), (8910, 2291770), (9150, 2231658), (9180, 2224365), (9333, 2187900), (9350, 2183922), (9516, 2145825), (9537, 2141100), (9724, 2099925), (9882, 2066350), (9900, 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(18700, 1091961), (18785, 1087020), (19074, 1070550), (19305, 1057740), (19764, 1033175), (19825, 1029996), (19890, 1026630), (20130, 1014390), (20196, 1011075), (20740, 984555), (21060, 969595), (21411, 953700), (21450, 951966), (21675, 942084), (21879, 933300), (22100, 923967), (22275, 916708), (22542, 905850), (22814, 895050), (22950, 889746), (23166, 881450), (23409, 872300), (23790, 858330), (23868, 855525), (24156, 845325), (24310, 839970), (24705, 826540), (25245, 808860), (25740, 793305), (25925, 787644), (26010, 785070), (26169, 780300), (26325, 775676), (26962, 757350), (27450, 743886), (27540, 741455), (27999, 729300), (28050, 727974), (28548, 715275), (28611, 713700), (28900, 706563), (29172, 699975), (29700, 687531), (29835, 684420), (30195, 676260), (30294, 674050), (31110, 656370), (31212, 654225), (31790, 642330), (32175, 634644), (32940, 619905), (33150, 615978), (33550, 608634), (33660, 606645), (33813, 603900), (34221, 596700), (34425, 593164), (34892, 585225), 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