313471560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1\times {\mathrm{307}}^1$

素因数の和:515

約数の個数: 128

約数和(自身を含む): 965099520

約数和(自身を除く): 651627960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 67, 120, 127, 134, 201, 254, 268, 307, 335, 381, 402, 508, 536, 614, 635, 670, 762, 804, 921, 1005, 1016, 1228, 1270, 1340, 1524, 1535, 1608, 1842, 1905, 2010, 2456, 2540, 2680, 3048, 3070, 3684, 3810, 4020, 4605, 5080, 6140, 7368, 7620, 8040, 8509, 9210, 12280, 15240, 17018, 18420, 20569, 25527, 34036, 36840, 38989, 41138, 42545, 51054, 61707, 68072, 77978, 82276, 85090, 102108, 102845, 116967, 123414, 127635, 155956, 164552, 170180, 194945, 204216, 205690, 233934, 246828, 255270, 308535, 311912, 340360, 389890, 411380, 467868, 493656, 510540, 584835, 617070, 779780, 822760, 935736, 1021080, 1169670, 1234140, 1559560, 2339340, 2468280, 2612263, 4678680, 5224526, 7836789, 10449052, 13061315, 15673578, 20898104, 26122630, 31347156, 39183945, 52245260, 62694312, 78367890, 104490520, 156735780, 313471560]

約数ペア:

[(1, 313471560), (2, 156735780), (3, 104490520), (4, 78367890), (5, 62694312), (6, 52245260), (8, 39183945), (10, 31347156), (12, 26122630), (15, 20898104), (20, 15673578), (24, 13061315), (30, 10449052), (40, 7836789), (60, 5224526), (67, 4678680), (120, 2612263), (127, 2468280), (134, 2339340), (201, 1559560), (254, 1234140), (268, 1169670), (307, 1021080), (335, 935736), (381, 822760), (402, 779780), (508, 617070), (536, 584835), (614, 510540), (635, 493656), (670, 467868), (762, 411380), (804, 389890), (921, 340360), (1005, 311912), (1016, 308535), (1228, 255270), (1270, 246828), (1340, 233934), (1524, 205690), (1535, 204216), (1608, 194945), (1842, 170180), (1905, 164552), (2010, 155956), (2456, 127635), (2540, 123414), (2680, 116967), (3048, 102845), (3070, 102108), (3684, 85090), (3810, 82276), (4020, 77978), (4605, 68072), (5080, 61707), (6140, 51054), (7368, 42545), (7620, 41138), (8040, 38989), (8509, 36840), (9210, 34036), (12280, 25527), (15240, 20569), (17018, 18420)]