1570238040

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{1283}}^1$

素因数の和:1382

約数の個数: 256

約数和(自身を含む): 5680005120

約数和(自身を除く): 4109767080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 31, 35, 40, 42, 47, 56, 60, 62, 70, 84, 93, 94, 105, 120, 124, 140, 141, 155, 168, 186, 188, 210, 217, 235, 248, 280, 282, 310, 329, 372, 376, 420, 434, 465, 470, 564, 620, 651, 658, 705, 744, 840, 868, 930, 940, 987, 1085, 1128, 1240, 1283, 1302, 1316, 1410, 1457, 1645, 1736, 1860, 1880, 1974, 2170, 2566, 2604, 2632, 2820, 2914, 3255, 3290, 3720, 3849, 3948, 4340, 4371, 4935, 5132, 5208, 5640, 5828, 6415, 6510, 6580, 7285, 7698, 7896, 8680, 8742, 8981, 9870, 10199, 10264, 11656, 12830, 13020, 13160, 14570, 15396, 17484, 17962, 19245, 19740, 20398, 21855, 25660, 26040, 26943, 29140, 30597, 30792, 34968, 35924, 38490, 39480, 39773, 40796, 43710, 44905, 50995, 51320, 53886, 58280, 60301, 61194, 71848, 76980, 79546, 81592, 87420, 89810, 101990, 107772, 119319, 120602, 122388, 134715, 152985, 153960, 159092, 174840, 179620, 180903, 198865, 203980, 215544, 238638, 241204, 244776, 269430, 278411, 301505, 305970, 318184, 359240, 361806, 397730, 407960, 422107, 477276, 482408, 538860, 556822, 596595, 603010, 611940, 723612, 795460, 835233, 844214, 904515, 954552, 1077720, 1113644, 1193190, 1206020, 1223880, 1266321, 1392055, 1447224, 1590920, 1670466, 1688428, 1809030, 1869331, 2110535, 2227288, 2386380, 2412040, 2532642, 2784110, 3340932, 3376856, 3618060, 3738662, 4176165, 4221070, 4772760, 5065284, 5568220, 5607993, 6331605, 6681864, 7236120, 7477324, 8352330, 8442140, 9346655, 10130568, 11136440, 11215986, 12663210, 13085317, 14954648, 16704660, 16884280, 18693310, 22431972, 25326420, 26170634, 28039965, 33409320, 37386620, 39255951, 44863944, 50652840, 52341268, 56079930, 65426585, 74773240, 78511902, 104682536, 112159860, 130853170, 157023804, 196279755, 224319720, 261706340, 314047608, 392559510, 523412680, 785119020, 1570238040]

約数ペア:

[(1, 1570238040), (2, 785119020), (3, 523412680), (4, 392559510), (5, 314047608), (6, 261706340), (7, 224319720), (8, 196279755), (10, 157023804), (12, 130853170), (14, 112159860), (15, 104682536), (20, 78511902), (21, 74773240), (24, 65426585), (28, 56079930), (30, 52341268), (31, 50652840), (35, 44863944), (40, 39255951), (42, 37386620), (47, 33409320), (56, 28039965), (60, 26170634), (62, 25326420), (70, 22431972), (84, 18693310), (93, 16884280), (94, 16704660), (105, 14954648), (120, 13085317), (124, 12663210), (140, 11215986), (141, 11136440), (155, 10130568), (168, 9346655), (186, 8442140), (188, 8352330), (210, 7477324), (217, 7236120), (235, 6681864), (248, 6331605), (280, 5607993), (282, 5568220), (310, 5065284), (329, 4772760), (372, 4221070), (376, 4176165), (420, 3738662), (434, 3618060), (465, 3376856), (470, 3340932), (564, 2784110), (620, 2532642), (651, 2412040), (658, 2386380), (705, 2227288), (744, 2110535), (840, 1869331), (868, 1809030), (930, 1688428), (940, 1670466), (987, 1590920), (1085, 1447224), (1128, 1392055), (1240, 1266321), (1283, 1223880), (1302, 1206020), (1316, 1193190), (1410, 1113644), (1457, 1077720), (1645, 954552), (1736, 904515), (1860, 844214), (1880, 835233), (1974, 795460), (2170, 723612), (2566, 611940), (2604, 603010), (2632, 596595), (2820, 556822), (2914, 538860), (3255, 482408), (3290, 477276), (3720, 422107), (3849, 407960), (3948, 397730), (4340, 361806), (4371, 359240), (4935, 318184), (5132, 305970), (5208, 301505), (5640, 278411), (5828, 269430), (6415, 244776), (6510, 241204), (6580, 238638), (7285, 215544), (7698, 203980), (7896, 198865), (8680, 180903), (8742, 179620), (8981, 174840), (9870, 159092), (10199, 153960), (10264, 152985), (11656, 134715), (12830, 122388), (13020, 120602), (13160, 119319), (14570, 107772), (15396, 101990), (17484, 89810), (17962, 87420), (19245, 81592), (19740, 79546), (20398, 76980), (21855, 71848), (25660, 61194), (26040, 60301), (26943, 58280), (29140, 53886), (30597, 51320), (30792, 50995), (34968, 44905), (35924, 43710), (38490, 40796), (39480, 39773)]