392085720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{421}}^1$

素因数の和:650

約数の個数: 192

約数和(自身を含む): 1382472000

約数和(自身を除く): 990386280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 180, 195, 199, 234, 260, 312, 360, 390, 398, 421, 468, 520, 585, 597, 780, 796, 842, 936, 995, 1170, 1194, 1263, 1560, 1592, 1684, 1791, 1990, 2105, 2340, 2388, 2526, 2587, 2985, 3368, 3582, 3789, 3980, 4210, 4680, 4776, 5052, 5174, 5473, 5970, 6315, 7164, 7578, 7761, 7960, 8420, 8955, 10104, 10348, 10946, 11940, 12630, 12935, 14328, 15156, 15522, 16419, 16840, 17910, 18945, 20696, 21892, 23283, 23880, 25260, 25870, 27365, 30312, 31044, 32838, 35820, 37890, 38805, 43784, 46566, 49257, 50520, 51740, 54730, 62088, 65676, 71640, 75780, 77610, 82095, 83779, 93132, 98514, 103480, 109460, 116415, 131352, 151560, 155220, 164190, 167558, 186264, 197028, 218920, 232830, 246285, 251337, 310440, 328380, 335116, 394056, 418895, 465660, 492570, 502674, 656760, 670232, 754011, 837790, 931320, 985140, 1005348, 1089127, 1256685, 1508022, 1675580, 1970280, 2010696, 2178254, 2513370, 3016044, 3267381, 3351160, 3770055, 4356508, 5026740, 5445635, 6032088, 6534762, 7540110, 8713016, 9802143, 10053480, 10891270, 13069524, 15080220, 16336905, 19604286, 21782540, 26139048, 30160440, 32673810, 39208572, 43565080, 49010715, 65347620, 78417144, 98021430, 130695240, 196042860, 392085720]

約数ペア:

[(1, 392085720), (2, 196042860), (3, 130695240), (4, 98021430), (5, 78417144), (6, 65347620), (8, 49010715), (9, 43565080), (10, 39208572), (12, 32673810), (13, 30160440), (15, 26139048), (18, 21782540), (20, 19604286), (24, 16336905), (26, 15080220), (30, 13069524), (36, 10891270), (39, 10053480), (40, 9802143), (45, 8713016), (52, 7540110), (60, 6534762), (65, 6032088), (72, 5445635), (78, 5026740), (90, 4356508), (104, 3770055), (117, 3351160), (120, 3267381), (130, 3016044), (156, 2513370), (180, 2178254), (195, 2010696), (199, 1970280), (234, 1675580), (260, 1508022), (312, 1256685), (360, 1089127), (390, 1005348), (398, 985140), (421, 931320), (468, 837790), (520, 754011), (585, 670232), (597, 656760), (780, 502674), (796, 492570), (842, 465660), (936, 418895), (995, 394056), (1170, 335116), (1194, 328380), (1263, 310440), (1560, 251337), (1592, 246285), (1684, 232830), (1791, 218920), (1990, 197028), (2105, 186264), (2340, 167558), (2388, 164190), (2526, 155220), (2587, 151560), (2985, 131352), (3368, 116415), (3582, 109460), (3789, 103480), (3980, 98514), (4210, 93132), (4680, 83779), (4776, 82095), (5052, 77610), (5174, 75780), (5473, 71640), (5970, 65676), (6315, 62088), (7164, 54730), (7578, 51740), (7761, 50520), (7960, 49257), (8420, 46566), (8955, 43784), (10104, 38805), (10348, 37890), (10946, 35820), (11940, 32838), (12630, 31044), (12935, 30312), (14328, 27365), (15156, 25870), (15522, 25260), (16419, 23880), (16840, 23283), (17910, 21892), (18945, 20696)]