222226680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{142453}}^1$

素因数の和:142480

約数の個数: 64

約数和(自身を含む): 717968160

約数和(自身を除く): 495741480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 142453, 284906, 427359, 569812, 712265, 854718, 1139624, 1424530, 1709436, 1851889, 2136795, 2849060, 3418872, 3703778, 4273590, 5555667, 5698120, 7407556, 8547180, 9259445, 11111334, 14815112, 17094360, 18518890, 22222668, 27778335, 37037780, 44445336, 55556670, 74075560, 111113340, 222226680]

約数ペア:

[(1, 222226680), (2, 111113340), (3, 74075560), (4, 55556670), (5, 44445336), (6, 37037780), (8, 27778335), (10, 22222668), (12, 18518890), (13, 17094360), (15, 14815112), (20, 11111334), (24, 9259445), (26, 8547180), (30, 7407556), (39, 5698120), (40, 5555667), (52, 4273590), (60, 3703778), (65, 3418872), (78, 2849060), (104, 2136795), (120, 1851889), (130, 1709436), (156, 1424530), (195, 1139624), (260, 854718), (312, 712265), (390, 569812), (520, 427359), (780, 284906), (1560, 142453)]