20729129520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{211}}^1$

素因数の和:465

約数の個数: 480

約数和(自身を含む): 75520166400

約数和(自身を除く): 54791036880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 17, 20, 22, 24, 30, 33, 34, 40, 44, 48, 51, 55, 60, 66, 68, 80, 85, 88, 102, 110, 120, 121, 132, 136, 165, 170, 176, 187, 199, 204, 211, 220, 240, 242, 255, 264, 272, 330, 340, 363, 374, 398, 408, 422, 440, 484, 510, 528, 561, 597, 605, 633, 660, 680, 726, 748, 796, 816, 844, 880, 935, 968, 995, 1020, 1055, 1122, 1194, 1210, 1266, 1320, 1360, 1452, 1496, 1592, 1688, 1815, 1870, 1936, 1990, 2040, 2057, 2110, 2189, 2244, 2321, 2388, 2420, 2532, 2640, 2805, 2904, 2985, 2992, 3165, 3184, 3376, 3383, 3587, 3630, 3740, 3980, 4080, 4114, 4220, 4378, 4488, 4642, 4776, 4840, 5064, 5610, 5808, 5970, 6171, 6330, 6567, 6766, 6963, 7174, 7260, 7480, 7960, 8228, 8440, 8756, 8976, 9284, 9552, 9680, 10128, 10149, 10285, 10761, 10945, 11220, 11605, 11940, 12342, 12660, 13134, 13532, 13926, 14348, 14520, 14960, 15920, 16456, 16880, 16915, 17512, 17935, 18568, 20298, 20570, 21522, 21890, 22440, 23210, 23880, 24079, 24684, 25320, 25531, 26268, 27064, 27852, 28696, 29040, 30855, 32835, 32912, 33830, 34815, 35024, 35870, 37136, 37213, 39457, 40596, 41140, 41989, 43044, 43780, 44880, 46420, 47760, 48158, 49368, 50640, 50745, 51062, 52536, 53805, 54128, 55704, 57392, 61710, 65670, 67660, 69630, 71740, 72237, 74426, 76593, 78914, 81192, 82280, 83978, 86088, 87560, 92840, 96316, 98736, 101490, 102124, 105072, 107610, 111408, 111639, 118371, 120395, 123420, 125967, 127655, 131340, 135320, 139260, 143480, 144474, 148852, 153186, 157828, 162384, 164560, 167956, 172176, 175120, 185680, 186065, 192632, 197285, 202980, 204248, 209945, 215220, 223278, 236742, 240790, 246840, 251934, 255310, 262680, 270640, 278520, 286960, 288948, 297704, 306372, 315656, 335912, 361185, 372130, 382965, 385264, 394570, 405960, 408496, 409343, 419890, 430440, 434027, 446556, 461879, 473484, 481580, 493680, 503868, 510620, 525360, 557040, 558195, 577896, 591855, 595408, 612744, 629835, 631312, 671824, 713813, 722370, 744260, 765930, 789140, 811920, 818686, 839780, 860880, 868054, 893112, 923758, 946968, 963160, 1007736, 1021240, 1116390, 1155792, 1183710, 1225488, 1228029, 1259670, 1302081, 1385637, 1427626, 1444740, 1488520, 1531860, 1578280, 1637372, 1679560, 1736108, 1786224, 1847516, 1893936, 1926320, 2015472, 2042480, 2046715, 2141439, 2170135, 2232780, 2309395, 2367420, 2456058, 2519340, 2604162, 2771274, 2855252, 2889480, 2977040, 3063720, 3156560, 3274744, 3359120, 3472216, 3569065, 3695032, 4093430, 4282878, 4340270, 4465560, 4618790, 4734840, 4912116, 5038680, 5080669, 5208324, 5542548, 5710504, 5778960, 6127440, 6140145, 6510405, 6549488, 6928185, 6944432, 7138130, 7390064, 7851943, 8186860, 8565756, 8680540, 8931120, 9237580, 9469680, 9824232, 10077360, 10161338, 10416648, 10707195, 11085096, 11421008, 12280290, 13020810, 13856370, 14276260, 15242007, 15703886, 16373720, 17131512, 17361080, 18475160, 19648464, 20322676, 20833296, 21414390, 22170192, 23555829, 24560580, 25403345, 26041620, 27712740, 28552520, 30484014, 31407772, 32747440, 34263024, 34722160, 36950320, 39259715, 40645352, 42828780, 47111658, 49121160, 50806690, 52083240, 55425480, 57105040, 60968028, 62815544, 76210035, 78519430, 81290704, 85657560, 86371373, 94223316, 98242320, 101613380, 104166480, 110850960, 117779145, 121936056, 125631088, 152420070, 157038860, 171315120, 172742746, 188446632, 203226760, 235558290, 243872112, 259114119, 304840140, 314077720, 345485492, 376893264, 406453520, 431856865, 471116580, 518228238, 609680280, 628155440, 690970984, 863713730, 942233160, 1036456476, 1219360560, 1295570595, 1381941968, 1727427460, 1884466320, 2072912952, 2591141190, 3454854920, 4145825904, 5182282380, 6909709840, 10364564760, 20729129520]

約数ペア:

[(1, 20729129520), (2, 10364564760), (3, 6909709840), (4, 5182282380), (5, 4145825904), (6, 3454854920), (8, 2591141190), (10, 2072912952), (11, 1884466320), (12, 1727427460), (15, 1381941968), (16, 1295570595), (17, 1219360560), (20, 1036456476), (22, 942233160), (24, 863713730), (30, 690970984), (33, 628155440), (34, 609680280), (40, 518228238), (44, 471116580), (48, 431856865), (51, 406453520), (55, 376893264), (60, 345485492), (66, 314077720), (68, 304840140), (80, 259114119), (85, 243872112), (88, 235558290), (102, 203226760), (110, 188446632), (120, 172742746), (121, 171315120), (132, 157038860), (136, 152420070), (165, 125631088), (170, 121936056), (176, 117779145), (187, 110850960), (199, 104166480), (204, 101613380), (211, 98242320), (220, 94223316), (240, 86371373), (242, 85657560), (255, 81290704), (264, 78519430), (272, 76210035), (330, 62815544), (340, 60968028), (363, 57105040), (374, 55425480), (398, 52083240), (408, 50806690), (422, 49121160), (440, 47111658), (484, 42828780), (510, 40645352), (528, 39259715), (561, 36950320), (597, 34722160), (605, 34263024), (633, 32747440), (660, 31407772), (680, 30484014), (726, 28552520), (748, 27712740), (796, 26041620), (816, 25403345), (844, 24560580), (880, 23555829), (935, 22170192), (968, 21414390), (995, 20833296), (1020, 20322676), (1055, 19648464), (1122, 18475160), (1194, 17361080), (1210, 17131512), (1266, 16373720), (1320, 15703886), (1360, 15242007), (1452, 14276260), (1496, 13856370), (1592, 13020810), (1688, 12280290), (1815, 11421008), (1870, 11085096), (1936, 10707195), (1990, 10416648), (2040, 10161338), (2057, 10077360), (2110, 9824232), (2189, 9469680), (2244, 9237580), (2321, 8931120), (2388, 8680540), (2420, 8565756), (2532, 8186860), (2640, 7851943), (2805, 7390064), (2904, 7138130), (2985, 6944432), (2992, 6928185), (3165, 6549488), (3184, 6510405), (3376, 6140145), (3383, 6127440), (3587, 5778960), (3630, 5710504), (3740, 5542548), (3980, 5208324), (4080, 5080669), (4114, 5038680), (4220, 4912116), (4378, 4734840), (4488, 4618790), (4642, 4465560), (4776, 4340270), (4840, 4282878), (5064, 4093430), (5610, 3695032), (5808, 3569065), (5970, 3472216), (6171, 3359120), (6330, 3274744), (6567, 3156560), (6766, 3063720), (6963, 2977040), (7174, 2889480), (7260, 2855252), (7480, 2771274), (7960, 2604162), (8228, 2519340), (8440, 2456058), (8756, 2367420), (8976, 2309395), (9284, 2232780), (9552, 2170135), (9680, 2141439), (10128, 2046715), (10149, 2042480), (10285, 2015472), (10761, 1926320), (10945, 1893936), (11220, 1847516), (11605, 1786224), (11940, 1736108), (12342, 1679560), (12660, 1637372), (13134, 1578280), (13532, 1531860), (13926, 1488520), (14348, 1444740), (14520, 1427626), (14960, 1385637), (15920, 1302081), (16456, 1259670), (16880, 1228029), (16915, 1225488), (17512, 1183710), (17935, 1155792), (18568, 1116390), (20298, 1021240), (20570, 1007736), (21522, 963160), (21890, 946968), (22440, 923758), (23210, 893112), (23880, 868054), (24079, 860880), (24684, 839780), (25320, 818686), (25531, 811920), (26268, 789140), (27064, 765930), (27852, 744260), (28696, 722370), (29040, 713813), (30855, 671824), (32835, 631312), (32912, 629835), (33830, 612744), (34815, 595408), (35024, 591855), (35870, 577896), (37136, 558195), (37213, 557040), (39457, 525360), (40596, 510620), (41140, 503868), (41989, 493680), (43044, 481580), (43780, 473484), (44880, 461879), (46420, 446556), (47760, 434027), (48158, 430440), (49368, 419890), (50640, 409343), (50745, 408496), (51062, 405960), (52536, 394570), (53805, 385264), (54128, 382965), (55704, 372130), (57392, 361185), (61710, 335912), (65670, 315656), (67660, 306372), (69630, 297704), (71740, 288948), (72237, 286960), (74426, 278520), (76593, 270640), (78914, 262680), (81192, 255310), (82280, 251934), (83978, 246840), (86088, 240790), (87560, 236742), (92840, 223278), (96316, 215220), (98736, 209945), (101490, 204248), (102124, 202980), (105072, 197285), (107610, 192632), (111408, 186065), (111639, 185680), (118371, 175120), (120395, 172176), (123420, 167956), (125967, 164560), (127655, 162384), (131340, 157828), (135320, 153186), (139260, 148852), (143480, 144474)]