222129960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{142391}}^1$

素因数の和:142418

約数の個数: 64

約数和(自身を含む): 717655680

約数和(自身を除く): 495525720

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, 142391, 284782, 427173, 569564, 711955, 854346, 1139128, 1423910, 1708692, 1851083, 2135865, 2847820, 3417384, 3702166, 4271730, 5553249, 5695640, 7404332, 8543460, 9255415, 11106498, 14808664, 17086920, 18510830, 22212996, 27766245, 37021660, 44425992, 55532490, 74043320, 111064980, 222129960]

約数ペア:

[(1, 222129960), (2, 111064980), (3, 74043320), (4, 55532490), (5, 44425992), (6, 37021660), (8, 27766245), (10, 22212996), (12, 18510830), (13, 17086920), (15, 14808664), (20, 11106498), (24, 9255415), (26, 8543460), (30, 7404332), (39, 5695640), (40, 5553249), (52, 4271730), (60, 3702166), (65, 3417384), (78, 2847820), (104, 2135865), (120, 1851083), (130, 1708692), (156, 1423910), (195, 1139128), (260, 854346), (312, 711955), (390, 569564), (520, 427173), (780, 284782), (1560, 142391)]