85398960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{163}}^1$

素因数の和:275

約数の個数: 160

約数和(自身を含む): 278196480

約数和(自身を除く): 192797520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 37, 40, 48, 59, 60, 74, 80, 111, 118, 120, 148, 163, 177, 185, 222, 236, 240, 295, 296, 326, 354, 370, 444, 472, 489, 555, 590, 592, 652, 708, 740, 815, 885, 888, 944, 978, 1110, 1180, 1304, 1416, 1480, 1630, 1770, 1776, 1956, 2183, 2220, 2360, 2445, 2608, 2832, 2960, 3260, 3540, 3912, 4366, 4440, 4720, 4890, 6031, 6520, 6549, 7080, 7824, 8732, 8880, 9617, 9780, 10915, 12062, 13040, 13098, 14160, 17464, 18093, 19234, 19560, 21830, 24124, 26196, 28851, 30155, 32745, 34928, 36186, 38468, 39120, 43660, 48085, 48248, 52392, 57702, 60310, 65490, 72372, 76936, 87320, 90465, 96170, 96496, 104784, 115404, 120620, 130980, 144255, 144744, 153872, 174640, 180930, 192340, 230808, 241240, 261960, 288510, 289488, 355829, 361860, 384680, 461616, 482480, 523920, 577020, 711658, 723720, 769360, 1067487, 1154040, 1423316, 1447440, 1779145, 2134974, 2308080, 2846632, 3558290, 4269948, 5337435, 5693264, 7116580, 8539896, 10674870, 14233160, 17079792, 21349740, 28466320, 42699480, 85398960]

約数ペア:

[(1, 85398960), (2, 42699480), (3, 28466320), (4, 21349740), (5, 17079792), (6, 14233160), (8, 10674870), (10, 8539896), (12, 7116580), (15, 5693264), (16, 5337435), (20, 4269948), (24, 3558290), (30, 2846632), (37, 2308080), (40, 2134974), (48, 1779145), (59, 1447440), (60, 1423316), (74, 1154040), (80, 1067487), (111, 769360), (118, 723720), (120, 711658), (148, 577020), (163, 523920), (177, 482480), (185, 461616), (222, 384680), (236, 361860), (240, 355829), (295, 289488), (296, 288510), (326, 261960), (354, 241240), (370, 230808), (444, 192340), (472, 180930), (489, 174640), (555, 153872), (590, 144744), (592, 144255), (652, 130980), (708, 120620), (740, 115404), (815, 104784), (885, 96496), (888, 96170), (944, 90465), (978, 87320), (1110, 76936), (1180, 72372), (1304, 65490), (1416, 60310), (1480, 57702), (1630, 52392), (1770, 48248), (1776, 48085), (1956, 43660), (2183, 39120), (2220, 38468), (2360, 36186), (2445, 34928), (2608, 32745), (2832, 30155), (2960, 28851), (3260, 26196), (3540, 24124), (3912, 21830), (4366, 19560), (4440, 19234), (4720, 18093), (4890, 17464), (6031, 14160), (6520, 13098), (6549, 13040), (7080, 12062), (7824, 10915), (8732, 9780), (8880, 9617)]