231407010

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{157}}^1$

素因数の和:329

約数の個数: 128

約数和(自身を含む): 638876160

約数和(自身を除く): 407469150

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 53, 54, 90, 103, 106, 135, 157, 159, 206, 265, 270, 309, 314, 318, 471, 477, 515, 530, 618, 785, 795, 927, 942, 954, 1030, 1413, 1431, 1545, 1570, 1590, 1854, 2355, 2385, 2781, 2826, 2862, 3090, 4239, 4635, 4710, 4770, 5459, 5562, 7065, 7155, 8321, 8478, 9270, 10918, 13905, 14130, 14310, 16171, 16377, 16642, 21195, 24963, 27295, 27810, 32342, 32754, 41605, 42390, 48513, 49131, 49926, 54590, 74889, 80855, 81885, 83210, 97026, 98262, 124815, 145539, 147393, 149778, 161710, 163770, 224667, 242565, 245655, 249630, 291078, 294786, 374445, 436617, 449334, 485130, 491310, 727695, 736965, 748890, 857063, 873234, 1123335, 1455390, 1473930, 1714126, 2183085, 2246670, 2571189, 4285315, 4366170, 5142378, 7713567, 8570630, 12855945, 15427134, 23140701, 25711890, 38567835, 46281402, 77135670, 115703505, 231407010]

約数ペア:

[(1, 231407010), (2, 115703505), (3, 77135670), (5, 46281402), (6, 38567835), (9, 25711890), (10, 23140701), (15, 15427134), (18, 12855945), (27, 8570630), (30, 7713567), (45, 5142378), (53, 4366170), (54, 4285315), (90, 2571189), (103, 2246670), (106, 2183085), (135, 1714126), (157, 1473930), (159, 1455390), (206, 1123335), (265, 873234), (270, 857063), (309, 748890), (314, 736965), (318, 727695), (471, 491310), (477, 485130), (515, 449334), (530, 436617), (618, 374445), (785, 294786), (795, 291078), (927, 249630), (942, 245655), (954, 242565), (1030, 224667), (1413, 163770), (1431, 161710), (1545, 149778), (1570, 147393), (1590, 145539), (1854, 124815), (2355, 98262), (2385, 97026), (2781, 83210), (2826, 81885), (2862, 80855), (3090, 74889), (4239, 54590), (4635, 49926), (4710, 49131), (4770, 48513), (5459, 42390), (5562, 41605), (7065, 32754), (7155, 32342), (8321, 27810), (8478, 27295), (9270, 24963), (10918, 21195), (13905, 16642), (14130, 16377), (14310, 16171)]