271570260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{421}}^1\times {\mathrm{827}}^1$

素因数の和:1273

約数の個数: 96

約数和(自身を含む): 821826432

約数和(自身を除く): 550256172

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 421, 780, 827, 842, 1263, 1654, 1684, 2105, 2481, 2526, 3308, 4135, 4210, 4962, 5052, 5473, 6315, 8270, 8420, 9924, 10751, 10946, 12405, 12630, 16419, 16540, 21502, 21892, 24810, 25260, 27365, 32253, 32838, 43004, 49620, 53755, 54730, 64506, 65676, 82095, 107510, 109460, 129012, 161265, 164190, 215020, 322530, 328380, 348167, 645060, 696334, 1044501, 1392668, 1740835, 2089002, 3481670, 4178004, 4526171, 5222505, 6963340, 9052342, 10445010, 13578513, 18104684, 20890020, 22630855, 27157026, 45261710, 54314052, 67892565, 90523420, 135785130, 271570260]

約数ペア:

[(1, 271570260), (2, 135785130), (3, 90523420), (4, 67892565), (5, 54314052), (6, 45261710), (10, 27157026), (12, 22630855), (13, 20890020), (15, 18104684), (20, 13578513), (26, 10445010), (30, 9052342), (39, 6963340), (52, 5222505), (60, 4526171), (65, 4178004), (78, 3481670), (130, 2089002), (156, 1740835), (195, 1392668), (260, 1044501), (390, 696334), (421, 645060), (780, 348167), (827, 328380), (842, 322530), (1263, 215020), (1654, 164190), (1684, 161265), (2105, 129012), (2481, 109460), (2526, 107510), (3308, 82095), (4135, 65676), (4210, 64506), (4962, 54730), (5052, 53755), (5473, 49620), (6315, 43004), (8270, 32838), (8420, 32253), (9924, 27365), (10751, 25260), (10946, 24810), (12405, 21892), (12630, 21502), (16419, 16540)]