180425880

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{233}}^1\times {\mathrm{239}}^1$

素因数の和:495

約数の個数: 160

約数和(自身を含む): 611582400

約数和(自身を除く): 431156520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 233, 239, 270, 324, 360, 405, 466, 478, 540, 648, 699, 717, 810, 932, 956, 1080, 1165, 1195, 1398, 1434, 1620, 1864, 1912, 2097, 2151, 2330, 2390, 2796, 2868, 3240, 3495, 3585, 4194, 4302, 4660, 4780, 5592, 5736, 6291, 6453, 6990, 7170, 8388, 8604, 9320, 9560, 10485, 10755, 12582, 12906, 13980, 14340, 16776, 17208, 18873, 19359, 20970, 21510, 25164, 25812, 27960, 28680, 31455, 32265, 37746, 38718, 41940, 43020, 50328, 51624, 55687, 62910, 64530, 75492, 77436, 83880, 86040, 94365, 96795, 111374, 125820, 129060, 150984, 154872, 167061, 188730, 193590, 222748, 251640, 258120, 278435, 334122, 377460, 387180, 445496, 501183, 556870, 668244, 754920, 774360, 835305, 1002366, 1113740, 1336488, 1503549, 1670610, 2004732, 2227480, 2505915, 3007098, 3341220, 4009464, 4510647, 5011830, 6014196, 6682440, 7517745, 9021294, 10023660, 12028392, 15035490, 18042588, 20047320, 22553235, 30070980, 36085176, 45106470, 60141960, 90212940, 180425880]

約数ペア:

[(1, 180425880), (2, 90212940), (3, 60141960), (4, 45106470), (5, 36085176), (6, 30070980), (8, 22553235), (9, 20047320), (10, 18042588), (12, 15035490), (15, 12028392), (18, 10023660), (20, 9021294), (24, 7517745), (27, 6682440), (30, 6014196), (36, 5011830), (40, 4510647), (45, 4009464), (54, 3341220), (60, 3007098), (72, 2505915), (81, 2227480), (90, 2004732), (108, 1670610), (120, 1503549), (135, 1336488), (162, 1113740), (180, 1002366), (216, 835305), (233, 774360), (239, 754920), (270, 668244), (324, 556870), (360, 501183), (405, 445496), (466, 387180), (478, 377460), (540, 334122), (648, 278435), (699, 258120), (717, 251640), (810, 222748), (932, 193590), (956, 188730), (1080, 167061), (1165, 154872), (1195, 150984), (1398, 129060), (1434, 125820), (1620, 111374), (1864, 96795), (1912, 94365), (2097, 86040), (2151, 83880), (2330, 77436), (2390, 75492), (2796, 64530), (2868, 62910), (3240, 55687), (3495, 51624), (3585, 50328), (4194, 43020), (4302, 41940), (4660, 38718), (4780, 37746), (5592, 32265), (5736, 31455), (6291, 28680), (6453, 27960), (6990, 25812), (7170, 25164), (8388, 21510), (8604, 20970), (9320, 19359), (9560, 18873), (10485, 17208), (10755, 16776), (12582, 14340), (12906, 13980)]