146731440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{109}}^1$

素因数の和:275

約数の個数: 160

約数和(自身を含む): 471398400

約数和(自身を除く): 324666960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 71, 79, 80, 109, 120, 142, 158, 213, 218, 237, 240, 284, 316, 327, 355, 395, 426, 436, 474, 545, 568, 632, 654, 710, 790, 852, 872, 948, 1065, 1090, 1136, 1185, 1264, 1308, 1420, 1580, 1635, 1704, 1744, 1896, 2130, 2180, 2370, 2616, 2840, 3160, 3270, 3408, 3792, 4260, 4360, 4740, 5232, 5609, 5680, 6320, 6540, 7739, 8520, 8611, 8720, 9480, 11218, 13080, 15478, 16827, 17040, 17222, 18960, 22436, 23217, 25833, 26160, 28045, 30956, 33654, 34444, 38695, 43055, 44872, 46434, 51666, 56090, 61912, 67308, 68888, 77390, 84135, 86110, 89744, 92868, 103332, 112180, 116085, 123824, 129165, 134616, 137776, 154780, 168270, 172220, 185736, 206664, 224360, 232170, 258330, 269232, 309560, 336540, 344440, 371472, 413328, 448720, 464340, 516660, 611381, 619120, 673080, 688880, 928680, 1033320, 1222762, 1346160, 1834143, 1857360, 2066640, 2445524, 3056905, 3668286, 4891048, 6113810, 7336572, 9170715, 9782096, 12227620, 14673144, 18341430, 24455240, 29346288, 36682860, 48910480, 73365720, 146731440]

約数ペア:

[(1, 146731440), (2, 73365720), (3, 48910480), (4, 36682860), (5, 29346288), (6, 24455240), (8, 18341430), (10, 14673144), (12, 12227620), (15, 9782096), (16, 9170715), (20, 7336572), (24, 6113810), (30, 4891048), (40, 3668286), (48, 3056905), (60, 2445524), (71, 2066640), (79, 1857360), (80, 1834143), (109, 1346160), (120, 1222762), (142, 1033320), (158, 928680), (213, 688880), (218, 673080), (237, 619120), (240, 611381), (284, 516660), (316, 464340), (327, 448720), (355, 413328), (395, 371472), (426, 344440), (436, 336540), (474, 309560), (545, 269232), (568, 258330), (632, 232170), (654, 224360), (710, 206664), (790, 185736), (852, 172220), (872, 168270), (948, 154780), (1065, 137776), (1090, 134616), (1136, 129165), (1185, 123824), (1264, 116085), (1308, 112180), (1420, 103332), (1580, 92868), (1635, 89744), (1704, 86110), (1744, 84135), (1896, 77390), (2130, 68888), (2180, 67308), (2370, 61912), (2616, 56090), (2840, 51666), (3160, 46434), (3270, 44872), (3408, 43055), (3792, 38695), (4260, 34444), (4360, 33654), (4740, 30956), (5232, 28045), (5609, 26160), (5680, 25833), (6320, 23217), (6540, 22436), (7739, 18960), (8520, 17222), (8611, 17040), (8720, 16827), (9480, 15478), (11218, 13080)]