71773320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{233}}^1$

素因数の和:415

約数の個数: 128

約数和(自身を含む): 230480640

約数和(自身を除く): 158707320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 151, 170, 204, 233, 255, 302, 340, 408, 453, 466, 510, 604, 680, 699, 755, 906, 932, 1020, 1165, 1208, 1398, 1510, 1812, 1864, 2040, 2265, 2330, 2567, 2796, 3020, 3495, 3624, 3961, 4530, 4660, 5134, 5592, 6040, 6990, 7701, 7922, 9060, 9320, 10268, 11883, 12835, 13980, 15402, 15844, 18120, 19805, 20536, 23766, 25670, 27960, 30804, 31688, 35183, 38505, 39610, 47532, 51340, 59415, 61608, 70366, 77010, 79220, 95064, 102680, 105549, 118830, 140732, 154020, 158440, 175915, 211098, 237660, 281464, 308040, 351830, 422196, 475320, 527745, 598111, 703660, 844392, 1055490, 1196222, 1407320, 1794333, 2110980, 2392444, 2990555, 3588666, 4221960, 4784888, 5981110, 7177332, 8971665, 11962220, 14354664, 17943330, 23924440, 35886660, 71773320]

約数ペア:

[(1, 71773320), (2, 35886660), (3, 23924440), (4, 17943330), (5, 14354664), (6, 11962220), (8, 8971665), (10, 7177332), (12, 5981110), (15, 4784888), (17, 4221960), (20, 3588666), (24, 2990555), (30, 2392444), (34, 2110980), (40, 1794333), (51, 1407320), (60, 1196222), (68, 1055490), (85, 844392), (102, 703660), (120, 598111), (136, 527745), (151, 475320), (170, 422196), (204, 351830), (233, 308040), (255, 281464), (302, 237660), (340, 211098), (408, 175915), (453, 158440), (466, 154020), (510, 140732), (604, 118830), (680, 105549), (699, 102680), (755, 95064), (906, 79220), (932, 77010), (1020, 70366), (1165, 61608), (1208, 59415), (1398, 51340), (1510, 47532), (1812, 39610), (1864, 38505), (2040, 35183), (2265, 31688), (2330, 30804), (2567, 27960), (2796, 25670), (3020, 23766), (3495, 20536), (3624, 19805), (3961, 18120), (4530, 15844), (4660, 15402), (5134, 13980), (5592, 12835), (6040, 11883), (6990, 10268), (7701, 9320), (7922, 9060)]