120140230

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{877}}^1$

素因数の和:1013

約数の個数: 64

約数和(自身を含む): 262978560

約数和(自身を除く): 142838330

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 103, 133, 190, 206, 266, 515, 665, 721, 877, 1030, 1330, 1442, 1754, 1957, 3605, 3914, 4385, 6139, 7210, 8770, 9785, 12278, 13699, 16663, 19570, 27398, 30695, 33326, 61390, 68495, 83315, 90331, 116641, 136990, 166630, 180662, 233282, 451655, 583205, 632317, 903310, 1166410, 1264634, 1716289, 3161585, 3432578, 6323170, 8581445, 12014023, 17162890, 24028046, 60070115, 120140230]

約数ペア:

[(1, 120140230), (2, 60070115), (5, 24028046), (7, 17162890), (10, 12014023), (14, 8581445), (19, 6323170), (35, 3432578), (38, 3161585), (70, 1716289), (95, 1264634), (103, 1166410), (133, 903310), (190, 632317), (206, 583205), (266, 451655), (515, 233282), (665, 180662), (721, 166630), (877, 136990), (1030, 116641), (1330, 90331), (1442, 83315), (1754, 68495), (1957, 61390), (3605, 33326), (3914, 30695), (4385, 27398), (6139, 19570), (7210, 16663), (8770, 13699), (9785, 12278)]