20261306520

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{181}}^1$

素因数の和:305

約数の個数: 1024

約数和(自身を含む): 89820057600

約数和(自身を除く): 69558751080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 17, 18, 20, 21, 24, 26, 27, 28, 30, 34, 35, 36, 39, 40, 42, 45, 51, 52, 54, 56, 60, 63, 65, 67, 68, 70, 72, 78, 84, 85, 90, 91, 102, 104, 105, 108, 117, 119, 120, 126, 130, 134, 135, 136, 140, 153, 156, 168, 170, 180, 181, 182, 189, 195, 201, 204, 210, 216, 221, 234, 238, 252, 255, 260, 268, 270, 273, 280, 306, 312, 315, 335, 340, 351, 357, 360, 362, 364, 378, 390, 402, 408, 420, 442, 455, 459, 468, 469, 476, 504, 510, 520, 536, 540, 543, 546, 585, 595, 603, 612, 630, 663, 670, 680, 702, 714, 724, 728, 756, 765, 780, 804, 819, 840, 871, 884, 905, 910, 918, 936, 938, 945, 952, 1005, 1020, 1071, 1080, 1086, 1092, 1105, 1139, 1170, 1190, 1206, 1224, 1260, 1267, 1326, 1340, 1365, 1404, 1407, 1428, 1448, 1512, 1530, 1547, 1560, 1608, 1629, 1638, 1742, 1755, 1768, 1785, 1809, 1810, 1820, 1836, 1876, 1890, 1989, 2010, 2040, 2142, 2172, 2184, 2210, 2278, 2295, 2340, 2345, 2353, 2380, 2412, 2457, 2520, 2534, 2613, 2652, 2680, 2715, 2730, 2808, 2814, 2856, 3015, 3060, 3077, 3094, 3213, 3258, 3276, 3315, 3417, 3484, 3510, 3570, 3618, 3620, 3640, 3672, 3752, 3780, 3801, 3978, 4020, 4095, 4221, 4284, 4344, 4355, 4420, 4556, 4590, 4641, 4680, 4690, 4706, 4760, 4824, 4887, 4914, 5068, 5226, 5304, 5355, 5430, 5460, 5628, 5695, 5967, 6030, 6097, 6120, 6154, 6188, 6335, 6426, 6516, 6552, 6630, 6834, 6968, 7020, 7035, 7059, 7140, 7236, 7240, 7560, 7602, 7735, 7839, 7956, 7973, 8040, 8145, 8190, 8442, 8568, 8710, 8840, 9045, 9112, 9180, 9231, 9282, 9380, 9412, 9774, 9828, 9945, 10136, 10251, 10452, 10710, 10860, 10920, 11256, 11390, 11403, 11765, 11934, 12060, 12127, 12194, 12285, 12308, 12376, 12663, 12670, 12852, 13032, 13065, 13260, 13668, 13923, 14040, 14070, 14118, 14280, 14472, 14807, 15204, 15385, 15470, 15678, 15912, 15946, 16065, 16290, 16380, 16471, 16884, 17085, 17420, 18090, 18291, 18360, 18462, 18564, 18760, 18824, 19005, 19548, 19656, 19890, 20502, 20904, 21105, 21177, 21420, 21539, 21720, 22780, 22806, 23205, 23517, 23530, 23868, 23919, 24120, 24254, 24388, 24435, 24570, 24616, 25326, 25340, 25704, 26130, 26520, 27336, 27693, 27846, 28140, 28236, 29614, 29835, 30408, 30485, 30753, 30770, 30940, 31356, 31892, 32130, 32580, 32760, 32942, 33768, 34170, 34209, 34840, 35295, 36180, 36381, 36582, 36924, 37128, 38010, 39096, 39195, 39780, 39865, 40001, 41004, 41769, 42210, 42354, 42840, 43078, 44421, 45560, 45612, 46155, 46410, 47034, 47060, 47736, 47838, 48508, 48776, 48870, 49140, 49413, 50652, 50680, 51255, 52260, 54873, 55386, 55692, 56280, 56472, 57015, 59228, 59670, 60635, 60970, 61506, 61540, 61880, 62712, 63315, 63531, 63784, 64260, 64617, 65160, 65884, 68340, 68418, 69615, 70590, 71757, 72360, 72762, 73164, 73848, 74035, 76020, 78390, 79560, 79730, 80002, 82008, 82355, 83079, 83538, 84420, 84708, 84889, 86156, 88842, 91224, 91455, 92310, 92820, 94068, 94120, 95676, 97016, 97740, 98280, 98826, 101304, 102510, 103649, 104520, 105885, 107695, 109143, 109746, 110772, 111384, 114030, 117585, 118456, 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478380, 480012, 485080, 494130, 506520, 508248, 509334, 516936, 518245, 533052, 545715, 548730, 553860, 556920, 560014, 574056, 581553, 592280, 592956, 600015, 615060, 618477, 621894, 630604, 635310, 646170, 654858, 658476, 658840, 664632, 666315, 679112, 684180, 717570, 720018, 727620, 731640, 741195, 764001, 775404, 788255, 799578, 800020, 823095, 824636, 829192, 830790, 835380, 840021, 847080, 848890, 861084, 861560, 873144, 888420, 889434, 932841, 940680, 945906, 956760, 960024, 969255, 988260, 1018668, 1030795, 1036490, 1066104, 1076355, 1080027, 1091430, 1097460, 1103557, 1107720, 1120028, 1163106, 1185912, 1200030, 1230120, 1236954, 1243788, 1261208, 1270620, 1273335, 1292340, 1309716, 1316952, 1332630, 1368360, 1400035, 1418859, 1435140, 1440036, 1443113, 1455240, 1482390, 1528002, 1550808, 1554735, 1576510, 1599156, 1600040, 1637145, 1646190, 1649272, 1661580, 1670760, 1680042, 1697780, 1722168, 1776840, 1778868, 1800045, 1855431, 1865682, 1891812, 1938510, 1976520, 1998945, 2037336, 2061590, 2072980, 2152710, 2160054, 2182860, 2194920, 2207114, 2223585, 2240056, 2292003, 2326212, 2364765, 2400060, 2473908, 2487576, 2520063, 2541240, 2546670, 2584680, 2619432, 2665260, 2680067, 2798523, 2800070, 2837718, 2870280, 2880072, 2886226, 2907765, 2964780, 3056004, 3092385, 3109470, 3153020, 3198312, 3274290, 3292380, 3310671, 3323160, 3360084, 3395560, 3557736, 3600090, 3710862, 3731364, 3783624, 3820005, 3877020, 3997890, 4123180, 4145960, 4200105, 4256577, 4305420, 4320108, 4329339, 4365720, 4414228, 4447170, 4584006, 4652424, 4664205, 4729530, 4800120, 4947816, 5040126, 5093340, 5330520, 5360134, 5400135, 5517785, 5566293, 5597046, 5600140, 5675436, 5772452, 5815530, 5929560, 6112008, 6184770, 6218940, 6306040, 6548580, 6584760, 6621342, 6720168, 7094295, 7200180, 7215565, 7421724, 7462728, 7560189, 7640010, 7754040, 7995780, 8040201, 8246360, 8400210, 8513154, 8610840, 8640216, 8658678, 8828456, 8894340, 9168012, 9277155, 9328410, 9459060, 9932013, 10080252, 10186680, 10720268, 10800270, 11035570, 11132586, 11194092, 11200280, 11350872, 11460015, 11544904, 11631060, 12369540, 12437880, 12600315, 12988017, 13097160, 13242684, 13400335, 13992615, 14188590, 14400360, 14431130, 14843448, 15120378, 15280020, 15991560, 16080402, 16553355, 16800420, 17026308, 17317356, 17788680, 18336024, 18554310, 18656820, 18760469, 18918120, 19864026, 20160504, 21282885, 21440536, 21600540, 21646695, 22071140, 22265172, 22388184, 22920030, 23262120, 24120603, 24739080, 25200630, 25976034, 26485368, 26800670, 27831465, 27985230, 28377180, 28862260, 29796039, 30240756, 30560040, 32160804, 33106710, 33600840, 34052616, 34634712, 37108620, 37313640, 37520938, 37800945, 38964051, 39728052, 40201005, 42565770, 43201080, 43293390, 44142280, 44530344, 45840060, 48241206, 49660065, 50401260, 51952068, 53601340, 55662930, 55970460, 56281407, 56754360, 57724520, 59592078, 60481512, 64321608, 64940085, 66213420, 72361809, 74217240, 75041876, 75601890, 77928102, 79456104, 80402010, 85131540, 86586780, 91680120, 93802345, 96482412, 99320130, 100802520, 103904136, 107202680, 111325860, 111940920, 112562814, 119184156, 120603015, 129880170, 132426840, 144723618, 148980195, 150083752, 151203780, 155856204, 160804020, 168844221, 170263080, 173173560, 187604690, 192964824, 194820255, 198640260, 222651720, 225125628, 238368312, 241206030, 259760340, 281407035, 289447236, 297960390, 302407560, 311712408, 321608040, 337688442, 361809045, 375209380, 389640510, 397280520, 450251256, 482412060, 506532663, 519520680, 562814070, 578894472, 595920780, 675376884, 723618090, 750418760, 779281020, 844221105, 964824120, 1013065326, 1125628140, 1191841560, 1350753768, 1447236180, 1558562040, 1688442210, 2026130652, 2251256280, 2532663315, 2894472360, 3376884420, 4052261304, 5065326630, 6753768840, 10130653260, 20261306520]

約数ペア:

[(1, 20261306520), (2, 10130653260), (3, 6753768840), (4, 5065326630), (5, 4052261304), (6, 3376884420), (7, 2894472360), (8, 2532663315), (9, 2251256280), (10, 2026130652), (12, 1688442210), (13, 1558562040), (14, 1447236180), (15, 1350753768), (17, 1191841560), (18, 1125628140), (20, 1013065326), (21, 964824120), (24, 844221105), (26, 779281020), (27, 750418760), (28, 723618090), (30, 675376884), (34, 595920780), (35, 578894472), (36, 562814070), (39, 519520680), (40, 506532663), (42, 482412060), (45, 450251256), (51, 397280520), (52, 389640510), (54, 375209380), (56, 361809045), (60, 337688442), (63, 321608040), (65, 311712408), (67, 302407560), (68, 297960390), (70, 289447236), (72, 281407035), (78, 259760340), (84, 241206030), (85, 238368312), (90, 225125628), (91, 222651720), (102, 198640260), (104, 194820255), (105, 192964824), (108, 187604690), (117, 173173560), (119, 170263080), (120, 168844221), (126, 160804020), (130, 155856204), (134, 151203780), (135, 150083752), (136, 148980195), (140, 144723618), (153, 132426840), (156, 129880170), (168, 120603015), (170, 119184156), (180, 112562814), (181, 111940920), (182, 111325860), (189, 107202680), (195, 103904136), (201, 100802520), (204, 99320130), (210, 96482412), (216, 93802345), (221, 91680120), (234, 86586780), (238, 85131540), (252, 80402010), (255, 79456104), (260, 77928102), (268, 75601890), (270, 75041876), (273, 74217240), (280, 72361809), (306, 66213420), (312, 64940085), (315, 64321608), (335, 60481512), (340, 59592078), (351, 57724520), (357, 56754360), (360, 56281407), (362, 55970460), (364, 55662930), (378, 53601340), (390, 51952068), (402, 50401260), (408, 49660065), (420, 48241206), (442, 45840060), (455, 44530344), (459, 44142280), (468, 43293390), (469, 43201080), (476, 42565770), (504, 40201005), (510, 39728052), (520, 38964051), (536, 37800945), (540, 37520938), (543, 37313640), (546, 37108620), (585, 34634712), (595, 34052616), (603, 33600840), (612, 33106710), (630, 32160804), (663, 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(1836, 11035570), (1876, 10800270), (1890, 10720268), (1989, 10186680), (2010, 10080252), (2040, 9932013), (2142, 9459060), (2172, 9328410), (2184, 9277155), (2210, 9168012), (2278, 8894340), (2295, 8828456), (2340, 8658678), (2345, 8640216), (2353, 8610840), (2380, 8513154), (2412, 8400210), (2457, 8246360), (2520, 8040201), (2534, 7995780), (2613, 7754040), (2652, 7640010), (2680, 7560189), (2715, 7462728), (2730, 7421724), (2808, 7215565), (2814, 7200180), (2856, 7094295), (3015, 6720168), (3060, 6621342), (3077, 6584760), (3094, 6548580), (3213, 6306040), (3258, 6218940), (3276, 6184770), (3315, 6112008), (3417, 5929560), (3484, 5815530), (3510, 5772452), (3570, 5675436), (3618, 5600140), (3620, 5597046), (3640, 5566293), (3672, 5517785), (3752, 5400135), (3780, 5360134), (3801, 5330520), (3978, 5093340), (4020, 5040126), (4095, 4947816), (4221, 4800120), (4284, 4729530), (4344, 4664205), (4355, 4652424), (4420, 4584006), (4556, 4447170), (4590, 4414228), (4641, 4365720), (4680, 4329339), (4690, 4320108), (4706, 4305420), (4760, 4256577), (4824, 4200105), (4887, 4145960), (4914, 4123180), (5068, 3997890), (5226, 3877020), (5304, 3820005), (5355, 3783624), (5430, 3731364), (5460, 3710862), (5628, 3600090), (5695, 3557736), (5967, 3395560), (6030, 3360084), (6097, 3323160), (6120, 3310671), (6154, 3292380), (6188, 3274290), (6335, 3198312), (6426, 3153020), (6516, 3109470), (6552, 3092385), (6630, 3056004), (6834, 2964780), (6968, 2907765), (7020, 2886226), (7035, 2880072), (7059, 2870280), (7140, 2837718), (7236, 2800070), (7240, 2798523), (7560, 2680067), (7602, 2665260), (7735, 2619432), (7839, 2584680), (7956, 2546670), (7973, 2541240), (8040, 2520063), (8145, 2487576), (8190, 2473908), (8442, 2400060), (8568, 2364765), (8710, 2326212), (8840, 2292003), (9045, 2240056), (9112, 2223585), (9180, 2207114), (9231, 2194920), (9282, 2182860), (9380, 2160054), (9412, 2152710), (9774, 2072980), (9828, 2061590), (9945, 2037336), (10136, 1998945), (10251, 1976520), (10452, 1938510), (10710, 1891812), (10860, 1865682), (10920, 1855431), (11256, 1800045), (11390, 1778868), (11403, 1776840), (11765, 1722168), (11934, 1697780), (12060, 1680042), (12127, 1670760), (12194, 1661580), (12285, 1649272), (12308, 1646190), (12376, 1637145), (12663, 1600040), (12670, 1599156), (12852, 1576510), (13032, 1554735), (13065, 1550808), (13260, 1528002), (13668, 1482390), (13923, 1455240), (14040, 1443113), (14070, 1440036), (14118, 1435140), (14280, 1418859), (14472, 1400035), (14807, 1368360), (15204, 1332630), (15385, 1316952), (15470, 1309716), (15678, 1292340), (15912, 1273335), (15946, 1270620), (16065, 1261208), (16290, 1243788), (16380, 1236954), (16471, 1230120), (16884, 1200030), (17085, 1185912), (17420, 1163106), (18090, 1120028), (18291, 1107720), (18360, 1103557), (18462, 1097460), (18564, 1091430), (18760, 1080027), (18824, 1076355), (19005, 1066104), (19548, 1036490), (19656, 1030795), (19890, 1018668), (20502, 988260), (20904, 969255), (21105, 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(42210, 480012), (42354, 478380), (42840, 472953), (43078, 470340), (44421, 456120), (45560, 444717), (45612, 444210), (46155, 438984), (46410, 436572), (47034, 430780), (47060, 430542), (47736, 424445), (47838, 423540), (48508, 417690), (48776, 415395), (48870, 414596), (49140, 412318), (49413, 410040), (50652, 400010), (50680, 399789), (51255, 395304), (52260, 387702), (54873, 369240), (55386, 365820), (55692, 363810), (56280, 360009), (56472, 358785), (57015, 355368), (59228, 342090), (59670, 339556), (60635, 334152), (60970, 332316), (61506, 329420), (61540, 329238), (61880, 327429), (62712, 323085), (63315, 320008), (63531, 318920), (63784, 317655), (64260, 315302), (64617, 313560), (65160, 310947), (65884, 307530), (68340, 296478), (68418, 296140), (69615, 291048), (70590, 287028), (71757, 282360), (72360, 280007), (72762, 278460), (73164, 276930), (73848, 274365), (74035, 273672), (76020, 266526), (78390, 258468), (79560, 254667), (79730, 254124), (80002, 253260), (82008, 247065), (82355, 246024), (83079, 243880), (83538, 242540), (84420, 240006), (84708, 239190), (84889, 238680), (86156, 235170), (88842, 228060), (91224, 222105), (91455, 221544), (92310, 219492), (92820, 218286), (94068, 215390), (94120, 215271), (95676, 211770), (97016, 208845), (97740, 207298), (98280, 206159), (98826, 205020), (101304, 200005), (102510, 197652), (103649, 195480), (104520, 193851), (105885, 191352), (107695, 188136), (109143, 185640), (109746, 184620), (110772, 182910), (111384, 181905), (114030, 177684), (117585, 172312), (118456, 171045), (119340, 169778), (119595, 169416), (120003, 168840), (121270, 167076), (121940, 166158), (123012, 164710), (123080, 164619), (126630, 160004), (127062, 159460), (128520, 157651), (129234, 156780), (131768, 153765), (133263, 152040), (136680, 148239), (136836, 148070), (138465, 146328), (139230, 145524), (141180, 143514)]