149742320

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{307}}^1$

素因数の和:407

約数の個数: 160

約数和(自身を含む): 436305408

約数和(自身を除く): 286563088

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 67, 70, 80, 91, 104, 112, 130, 134, 140, 182, 208, 260, 268, 280, 307, 335, 364, 455, 469, 520, 536, 560, 614, 670, 728, 871, 910, 938, 1040, 1072, 1228, 1340, 1456, 1535, 1742, 1820, 1876, 2149, 2345, 2456, 2680, 3070, 3484, 3640, 3752, 3991, 4298, 4355, 4690, 4912, 5360, 6097, 6140, 6968, 7280, 7504, 7982, 8596, 8710, 9380, 10745, 12194, 12280, 13936, 15964, 17192, 17420, 18760, 19955, 20569, 21490, 24388, 24560, 27937, 30485, 31928, 34384, 34840, 37520, 39910, 41138, 42980, 48776, 55874, 60970, 63856, 69680, 79820, 82276, 85960, 97552, 102845, 111748, 121940, 139685, 143983, 159640, 164552, 171920, 205690, 223496, 243880, 267397, 279370, 287966, 319280, 329104, 411380, 446992, 487760, 534794, 558740, 575932, 719915, 822760, 1069588, 1117480, 1151864, 1336985, 1439830, 1645520, 1871779, 2139176, 2234960, 2303728, 2673970, 2879660, 3743558, 4278352, 5347940, 5759320, 7487116, 9358895, 10695880, 11518640, 14974232, 18717790, 21391760, 29948464, 37435580, 74871160, 149742320]

約数ペア:

[(1, 149742320), (2, 74871160), (4, 37435580), (5, 29948464), (7, 21391760), (8, 18717790), (10, 14974232), (13, 11518640), (14, 10695880), (16, 9358895), (20, 7487116), (26, 5759320), (28, 5347940), (35, 4278352), (40, 3743558), (52, 2879660), (56, 2673970), (65, 2303728), (67, 2234960), (70, 2139176), (80, 1871779), (91, 1645520), (104, 1439830), (112, 1336985), (130, 1151864), (134, 1117480), (140, 1069588), (182, 822760), (208, 719915), (260, 575932), (268, 558740), (280, 534794), (307, 487760), (335, 446992), (364, 411380), (455, 329104), (469, 319280), (520, 287966), (536, 279370), (560, 267397), (614, 243880), (670, 223496), (728, 205690), (871, 171920), (910, 164552), (938, 159640), (1040, 143983), (1072, 139685), (1228, 121940), (1340, 111748), (1456, 102845), (1535, 97552), (1742, 85960), (1820, 82276), (1876, 79820), (2149, 69680), (2345, 63856), (2456, 60970), (2680, 55874), (3070, 48776), (3484, 42980), (3640, 41138), (3752, 39910), (3991, 37520), (4298, 34840), (4355, 34384), (4690, 31928), (4912, 30485), (5360, 27937), (6097, 24560), (6140, 24388), (6968, 21490), (7280, 20569), (7504, 19955), (7982, 18760), (8596, 17420), (8710, 17192), (9380, 15964), (10745, 13936), (12194, 12280)]