76460880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{239}}^1$

素因数の和:329

約数の個数: 160

約数和(自身を含む): 251412480

約数和(自身を除く): 174951600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 43, 48, 60, 62, 80, 86, 93, 120, 124, 129, 155, 172, 186, 215, 239, 240, 248, 258, 310, 344, 372, 430, 465, 478, 496, 516, 620, 645, 688, 717, 744, 860, 930, 956, 1032, 1195, 1240, 1290, 1333, 1434, 1488, 1720, 1860, 1912, 2064, 2390, 2480, 2580, 2666, 2868, 3440, 3585, 3720, 3824, 3999, 4780, 5160, 5332, 5736, 6665, 7170, 7409, 7440, 7998, 9560, 10277, 10320, 10664, 11472, 13330, 14340, 14818, 15996, 19120, 19995, 20554, 21328, 22227, 26660, 28680, 29636, 30831, 31992, 37045, 39990, 41108, 44454, 51385, 53320, 57360, 59272, 61662, 63984, 74090, 79980, 82216, 88908, 102770, 106640, 111135, 118544, 123324, 148180, 154155, 159960, 164432, 177816, 205540, 222270, 246648, 296360, 308310, 318587, 319920, 355632, 411080, 444540, 493296, 592720, 616620, 637174, 822160, 889080, 955761, 1233240, 1274348, 1592935, 1778160, 1911522, 2466480, 2548696, 3185870, 3823044, 4778805, 5097392, 6371740, 7646088, 9557610, 12743480, 15292176, 19115220, 25486960, 38230440, 76460880]

約数ペア:

[(1, 76460880), (2, 38230440), (3, 25486960), (4, 19115220), (5, 15292176), (6, 12743480), (8, 9557610), (10, 7646088), (12, 6371740), (15, 5097392), (16, 4778805), (20, 3823044), (24, 3185870), (30, 2548696), (31, 2466480), (40, 1911522), (43, 1778160), (48, 1592935), (60, 1274348), (62, 1233240), (80, 955761), (86, 889080), (93, 822160), (120, 637174), (124, 616620), (129, 592720), (155, 493296), (172, 444540), (186, 411080), (215, 355632), (239, 319920), (240, 318587), (248, 308310), (258, 296360), (310, 246648), (344, 222270), (372, 205540), (430, 177816), (465, 164432), (478, 159960), (496, 154155), (516, 148180), (620, 123324), (645, 118544), (688, 111135), (717, 106640), (744, 102770), (860, 88908), (930, 82216), (956, 79980), (1032, 74090), (1195, 63984), (1240, 61662), (1290, 59272), (1333, 57360), (1434, 53320), (1488, 51385), (1720, 44454), (1860, 41108), (1912, 39990), (2064, 37045), (2390, 31992), (2480, 30831), (2580, 29636), (2666, 28680), (2868, 26660), (3440, 22227), (3585, 21328), (3720, 20554), (3824, 19995), (3999, 19120), (4780, 15996), (5160, 14818), (5332, 14340), (5736, 13330), (6665, 11472), (7170, 10664), (7409, 10320), (7440, 10277), (7998, 9560)]