144895920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{46441}}^1$

素因数の和:46470

約数の個数: 80

約数和(自身を含む): 483739872

約数和(自身を除く): 338843952

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 46441, 92882, 139323, 185764, 232205, 278646, 371528, 464410, 557292, 603733, 696615, 743056, 928820, 1114584, 1207466, 1393230, 1811199, 1857640, 2229168, 2414932, 2786460, 3018665, 3622398, 3715280, 4829864, 5572920, 6037330, 7244796, 9055995, 9659728, 11145840, 12074660, 14489592, 18111990, 24149320, 28979184, 36223980, 48298640, 72447960, 144895920]

約数ペア:

[(1, 144895920), (2, 72447960), (3, 48298640), (4, 36223980), (5, 28979184), (6, 24149320), (8, 18111990), (10, 14489592), (12, 12074660), (13, 11145840), (15, 9659728), (16, 9055995), (20, 7244796), (24, 6037330), (26, 5572920), (30, 4829864), (39, 3715280), (40, 3622398), (48, 3018665), (52, 2786460), (60, 2414932), (65, 2229168), (78, 1857640), (80, 1811199), (104, 1393230), (120, 1207466), (130, 1114584), (156, 928820), (195, 743056), (208, 696615), (240, 603733), (260, 557292), (312, 464410), (390, 371528), (520, 278646), (624, 232205), (780, 185764), (1040, 139323), (1560, 92882), (3120, 46441)]