312568560

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{8191}}^1$

素因数の和:8263

約数の個数: 120

約数和(自身を含む): 1069645824

約数和(自身を除く): 757077264

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 53, 60, 72, 80, 90, 106, 120, 144, 159, 180, 212, 240, 265, 318, 360, 424, 477, 530, 636, 720, 795, 848, 954, 1060, 1272, 1590, 1908, 2120, 2385, 2544, 3180, 3816, 4240, 4770, 6360, 7632, 8191, 9540, 12720, 16382, 19080, 24573, 32764, 38160, 40955, 49146, 65528, 73719, 81910, 98292, 122865, 131056, 147438, 163820, 196584, 245730, 294876, 327640, 368595, 393168, 434123, 491460, 589752, 655280, 737190, 868246, 982920, 1179504, 1302369, 1474380, 1736492, 1965840, 2170615, 2604738, 2948760, 3472984, 3907107, 4341230, 5209476, 5897520, 6511845, 6945968, 7814214, 8682460, 10418952, 13023690, 15628428, 17364920, 19535535, 20837904, 26047380, 31256856, 34729840, 39071070, 52094760, 62513712, 78142140, 104189520, 156284280, 312568560]

約数ペア:

[(1, 312568560), (2, 156284280), (3, 104189520), (4, 78142140), (5, 62513712), (6, 52094760), (8, 39071070), (9, 34729840), (10, 31256856), (12, 26047380), (15, 20837904), (16, 19535535), (18, 17364920), (20, 15628428), (24, 13023690), (30, 10418952), (36, 8682460), (40, 7814214), (45, 6945968), (48, 6511845), (53, 5897520), (60, 5209476), (72, 4341230), (80, 3907107), (90, 3472984), (106, 2948760), (120, 2604738), (144, 2170615), (159, 1965840), (180, 1736492), (212, 1474380), (240, 1302369), (265, 1179504), (318, 982920), (360, 868246), (424, 737190), (477, 655280), (530, 589752), (636, 491460), (720, 434123), (795, 393168), (848, 368595), (954, 327640), (1060, 294876), (1272, 245730), (1590, 196584), (1908, 163820), (2120, 147438), (2385, 131056), (2544, 122865), (3180, 98292), (3816, 81910), (4240, 73719), (4770, 65528), (6360, 49146), (7632, 40955), (8191, 38160), (9540, 32764), (12720, 24573), (16382, 19080)]