1299595440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1993}}^1$

素因数の和:2052

約数の個数: 320

約数和(自身を含む): 4984680960

約数和(自身を除く): 3685085520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 16, 19, 20, 22, 24, 26, 30, 33, 38, 39, 40, 44, 48, 52, 55, 57, 60, 65, 66, 76, 78, 80, 88, 95, 104, 110, 114, 120, 130, 132, 143, 152, 156, 165, 176, 190, 195, 208, 209, 220, 228, 240, 247, 260, 264, 285, 286, 304, 312, 330, 380, 390, 418, 429, 440, 456, 494, 520, 528, 570, 572, 624, 627, 660, 715, 741, 760, 780, 836, 858, 880, 912, 988, 1040, 1045, 1140, 1144, 1235, 1254, 1320, 1430, 1482, 1520, 1560, 1672, 1716, 1976, 1993, 2090, 2145, 2280, 2288, 2470, 2508, 2640, 2717, 2860, 2964, 3120, 3135, 3344, 3432, 3705, 3952, 3986, 4180, 4290, 4560, 4940, 5016, 5434, 5720, 5928, 5979, 6270, 6864, 7410, 7972, 8151, 8360, 8580, 9880, 9965, 10032, 10868, 11440, 11856, 11958, 12540, 13585, 14820, 15944, 16302, 16720, 17160, 19760, 19930, 21736, 21923, 23916, 25080, 25909, 27170, 29640, 29895, 31888, 32604, 34320, 37867, 39860, 40755, 43472, 43846, 47832, 50160, 51818, 54340, 59280, 59790, 65208, 65769, 75734, 77727, 79720, 81510, 87692, 95664, 103636, 108680, 109615, 113601, 119580, 129545, 130416, 131538, 151468, 155454, 159440, 163020, 175384, 189335, 207272, 217360, 219230, 227202, 239160, 259090, 263076, 284999, 302936, 310908, 326040, 328845, 350768, 378670, 388635, 414544, 416537, 438460, 454404, 478320, 492271, 518180, 526152, 568005, 569998, 605872, 621816, 652080, 657690, 757340, 777270, 833074, 854997, 876920, 908808, 984542, 1036360, 1052304, 1136010, 1139996, 1243632, 1249611, 1315380, 1424995, 1476813, 1514680, 1554540, 1666148, 1709994, 1753840, 1817616, 1969084, 2072720, 2082685, 2272020, 2279992, 2461355, 2499222, 2630760, 2849990, 2953626, 3029360, 3109080, 3332296, 3419988, 3938168, 4165370, 4274985, 4544040, 4559984, 4922710, 4998444, 5261520, 5414981, 5699980, 5907252, 6218160, 6248055, 6664592, 6839976, 7384065, 7876336, 8330740, 8549970, 9088080, 9845420, 9996888, 10829962, 11399960, 11814504, 12496110, 13679952, 14768130, 16244943, 16661480, 17099940, 19690840, 19993776, 21659924, 22799920, 23629008, 24992220, 27074905, 29536260, 32489886, 33322960, 34199880, 39381680, 43319848, 49984440, 54149810, 59072520, 64979772, 68399760, 81224715, 86639696, 99968880, 108299620, 118145040, 129959544, 162449430, 216599240, 259919088, 324898860, 433198480, 649797720, 1299595440]

約数ペア:

[(1, 1299595440), (2, 649797720), (3, 433198480), (4, 324898860), (5, 259919088), (6, 216599240), (8, 162449430), (10, 129959544), (11, 118145040), (12, 108299620), (13, 99968880), (15, 86639696), (16, 81224715), (19, 68399760), (20, 64979772), (22, 59072520), (24, 54149810), (26, 49984440), (30, 43319848), (33, 39381680), (38, 34199880), (39, 33322960), (40, 32489886), (44, 29536260), (48, 27074905), (52, 24992220), (55, 23629008), (57, 22799920), (60, 21659924), (65, 19993776), (66, 19690840), (76, 17099940), (78, 16661480), (80, 16244943), (88, 14768130), (95, 13679952), (104, 12496110), (110, 11814504), (114, 11399960), (120, 10829962), (130, 9996888), (132, 9845420), (143, 9088080), (152, 8549970), (156, 8330740), (165, 7876336), (176, 7384065), (190, 6839976), (195, 6664592), (208, 6248055), (209, 6218160), (220, 5907252), (228, 5699980), (240, 5414981), (247, 5261520), (260, 4998444), (264, 4922710), (285, 4559984), (286, 4544040), (304, 4274985), (312, 4165370), (330, 3938168), (380, 3419988), (390, 3332296), (418, 3109080), (429, 3029360), (440, 2953626), (456, 2849990), (494, 2630760), (520, 2499222), (528, 2461355), (570, 2279992), (572, 2272020), (624, 2082685), (627, 2072720), (660, 1969084), (715, 1817616), (741, 1753840), (760, 1709994), (780, 1666148), (836, 1554540), (858, 1514680), (880, 1476813), (912, 1424995), (988, 1315380), (1040, 1249611), (1045, 1243632), (1140, 1139996), (1144, 1136010), (1235, 1052304), (1254, 1036360), (1320, 984542), (1430, 908808), (1482, 876920), (1520, 854997), (1560, 833074), (1672, 777270), (1716, 757340), (1976, 657690), (1993, 652080), (2090, 621816), (2145, 605872), (2280, 569998), (2288, 568005), (2470, 526152), (2508, 518180), (2640, 492271), (2717, 478320), (2860, 454404), (2964, 438460), (3120, 416537), (3135, 414544), (3344, 388635), (3432, 378670), (3705, 350768), (3952, 328845), (3986, 326040), (4180, 310908), (4290, 302936), (4560, 284999), (4940, 263076), (5016, 259090), (5434, 239160), (5720, 227202), (5928, 219230), (5979, 217360), (6270, 207272), (6864, 189335), (7410, 175384), (7972, 163020), (8151, 159440), (8360, 155454), (8580, 151468), (9880, 131538), (9965, 130416), (10032, 129545), (10868, 119580), (11440, 113601), (11856, 109615), (11958, 108680), (12540, 103636), (13585, 95664), (14820, 87692), (15944, 81510), (16302, 79720), (16720, 77727), (17160, 75734), (19760, 65769), (19930, 65208), (21736, 59790), (21923, 59280), (23916, 54340), (25080, 51818), (25909, 50160), (27170, 47832), (29640, 43846), (29895, 43472), (31888, 40755), (32604, 39860), (34320, 37867)]