1327731240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{457}}^1$

素因数の和:584

約数の個数: 256

約数和(自身を含む): 4558602240

約数和(自身を除く): 3230871000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 31, 33, 40, 44, 55, 60, 62, 66, 71, 88, 93, 110, 120, 124, 132, 142, 155, 165, 186, 213, 220, 248, 264, 284, 310, 330, 341, 355, 372, 426, 440, 457, 465, 568, 620, 660, 682, 710, 744, 781, 852, 914, 930, 1023, 1065, 1240, 1320, 1364, 1371, 1420, 1562, 1704, 1705, 1828, 1860, 2046, 2130, 2201, 2285, 2343, 2728, 2742, 2840, 3124, 3410, 3656, 3720, 3905, 4092, 4260, 4402, 4570, 4686, 5027, 5115, 5484, 6248, 6603, 6820, 6855, 7810, 8184, 8520, 8804, 9140, 9372, 10054, 10230, 10968, 11005, 11715, 13206, 13640, 13710, 14167, 15081, 15620, 17608, 18280, 18744, 20108, 20460, 22010, 23430, 24211, 25135, 26412, 27420, 28334, 30162, 31240, 32447, 33015, 40216, 40920, 42501, 44020, 46860, 48422, 50270, 52824, 54840, 56668, 60324, 64894, 66030, 70835, 72633, 75405, 85002, 88040, 93720, 96844, 97341, 100540, 113336, 120648, 121055, 129788, 132060, 141670, 145266, 150810, 155837, 162235, 170004, 193688, 194682, 201080, 212505, 242110, 259576, 264120, 283340, 290532, 301620, 311674, 324470, 340008, 356917, 363165, 389364, 425010, 467511, 484220, 486705, 566680, 581064, 603240, 623348, 648940, 713834, 726330, 778728, 779185, 850020, 935022, 968440, 973410, 1005857, 1070751, 1246696, 1297880, 1427668, 1452660, 1558370, 1700040, 1784585, 1870044, 1946820, 2011714, 2141502, 2337555, 2855336, 2905320, 3017571, 3116740, 3569170, 3740088, 3893640, 4023428, 4283004, 4675110, 5029285, 5353755, 6035142, 6233480, 7138340, 8046856, 8566008, 9350220, 10058570, 10707510, 11064427, 12070284, 14276680, 15087855, 18700440, 20117140, 21415020, 22128854, 24140568, 30175710, 33193281, 40234280, 42830040, 44257708, 55322135, 60351420, 66386562, 88515416, 110644270, 120702840, 132773124, 165966405, 221288540, 265546248, 331932810, 442577080, 663865620, 1327731240]

約数ペア:

[(1, 1327731240), (2, 663865620), (3, 442577080), (4, 331932810), (5, 265546248), (6, 221288540), (8, 165966405), (10, 132773124), (11, 120702840), (12, 110644270), (15, 88515416), (20, 66386562), (22, 60351420), (24, 55322135), (30, 44257708), (31, 42830040), (33, 40234280), (40, 33193281), (44, 30175710), (55, 24140568), (60, 22128854), (62, 21415020), (66, 20117140), (71, 18700440), (88, 15087855), (93, 14276680), (110, 12070284), (120, 11064427), (124, 10707510), (132, 10058570), (142, 9350220), (155, 8566008), (165, 8046856), (186, 7138340), (213, 6233480), (220, 6035142), (248, 5353755), (264, 5029285), (284, 4675110), (310, 4283004), (330, 4023428), (341, 3893640), (355, 3740088), (372, 3569170), (426, 3116740), (440, 3017571), (457, 2905320), (465, 2855336), (568, 2337555), (620, 2141502), (660, 2011714), (682, 1946820), (710, 1870044), (744, 1784585), (781, 1700040), (852, 1558370), (914, 1452660), (930, 1427668), (1023, 1297880), (1065, 1246696), (1240, 1070751), (1320, 1005857), (1364, 973410), (1371, 968440), (1420, 935022), (1562, 850020), (1704, 779185), (1705, 778728), (1828, 726330), (1860, 713834), (2046, 648940), (2130, 623348), (2201, 603240), (2285, 581064), (2343, 566680), (2728, 486705), (2742, 484220), (2840, 467511), (3124, 425010), (3410, 389364), (3656, 363165), (3720, 356917), (3905, 340008), (4092, 324470), (4260, 311674), (4402, 301620), (4570, 290532), (4686, 283340), (5027, 264120), (5115, 259576), (5484, 242110), (6248, 212505), (6603, 201080), (6820, 194682), (6855, 193688), (7810, 170004), (8184, 162235), (8520, 155837), (8804, 150810), (9140, 145266), (9372, 141670), (10054, 132060), (10230, 129788), (10968, 121055), (11005, 120648), (11715, 113336), (13206, 100540), (13640, 97341), (13710, 96844), (14167, 93720), (15081, 88040), (15620, 85002), (17608, 75405), (18280, 72633), (18744, 70835), (20108, 66030), (20460, 64894), (22010, 60324), (23430, 56668), (24211, 54840), (25135, 52824), (26412, 50270), (27420, 48422), (28334, 46860), (30162, 44020), (31240, 42501), (32447, 40920), (33015, 40216)]