165949680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53189}}^1$

素因数の和:53218

約数の個数: 80

約数和(自身を含む): 554027040

約数和(自身を除く): 388077360

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, 53189, 106378, 159567, 212756, 265945, 319134, 425512, 531890, 638268, 691457, 797835, 851024, 1063780, 1276536, 1382914, 1595670, 2074371, 2127560, 2553072, 2765828, 3191340, 3457285, 4148742, 4255120, 5531656, 6382680, 6914570, 8297484, 10371855, 11063312, 12765360, 13829140, 16594968, 20743710, 27658280, 33189936, 41487420, 55316560, 82974840, 165949680]

約数ペア:

[(1, 165949680), (2, 82974840), (3, 55316560), (4, 41487420), (5, 33189936), (6, 27658280), (8, 20743710), (10, 16594968), (12, 13829140), (13, 12765360), (15, 11063312), (16, 10371855), (20, 8297484), (24, 6914570), (26, 6382680), (30, 5531656), (39, 4255120), (40, 4148742), (48, 3457285), (52, 3191340), (60, 2765828), (65, 2553072), (78, 2127560), (80, 2074371), (104, 1595670), (120, 1382914), (130, 1276536), (156, 1063780), (195, 851024), (208, 797835), (240, 691457), (260, 638268), (312, 531890), (390, 425512), (520, 319134), (624, 265945), (780, 212756), (1040, 159567), (1560, 106378), (3120, 53189)]