145383420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{26627}}^1$

素因数の和:26659

約数の個数: 96

約数和(自身を含む): 501032448

約数和(自身を除く): 355649028

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 182, 195, 210, 260, 273, 364, 390, 420, 455, 546, 780, 910, 1092, 1365, 1820, 2730, 5460, 26627, 53254, 79881, 106508, 133135, 159762, 186389, 266270, 319524, 346151, 372778, 399405, 532540, 559167, 692302, 745556, 798810, 931945, 1038453, 1118334, 1384604, 1597620, 1730755, 1863890, 2076906, 2236668, 2423057, 2795835, 3461510, 3727780, 4153812, 4846114, 5192265, 5591670, 6923020, 7269171, 9692228, 10384530, 11183340, 12115285, 14538342, 20769060, 24230570, 29076684, 36345855, 48461140, 72691710, 145383420]

約数ペア:

[(1, 145383420), (2, 72691710), (3, 48461140), (4, 36345855), (5, 29076684), (6, 24230570), (7, 20769060), (10, 14538342), (12, 12115285), (13, 11183340), (14, 10384530), (15, 9692228), (20, 7269171), (21, 6923020), (26, 5591670), (28, 5192265), (30, 4846114), (35, 4153812), (39, 3727780), (42, 3461510), (52, 2795835), (60, 2423057), (65, 2236668), (70, 2076906), (78, 1863890), (84, 1730755), (91, 1597620), (105, 1384604), (130, 1118334), (140, 1038453), (156, 931945), (182, 798810), (195, 745556), (210, 692302), (260, 559167), (273, 532540), (364, 399405), (390, 372778), (420, 346151), (455, 319524), (546, 266270), (780, 186389), (910, 159762), (1092, 133135), (1365, 106508), (1820, 79881), (2730, 53254), (5460, 26627)]