826348040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{683}}^1$

素因数の和:879

約数の個数: 128

約数和(自身を含む): 2216160000

約数和(自身を除く): 1389811960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 29, 35, 40, 56, 58, 70, 116, 140, 145, 149, 203, 232, 280, 290, 298, 406, 580, 596, 683, 745, 812, 1015, 1043, 1160, 1192, 1366, 1490, 1624, 2030, 2086, 2732, 2980, 3415, 4060, 4172, 4321, 4781, 5215, 5464, 5960, 6830, 8120, 8344, 8642, 9562, 10430, 13660, 17284, 19124, 19807, 20860, 21605, 23905, 27320, 30247, 34568, 38248, 39614, 41720, 43210, 47810, 60494, 79228, 86420, 95620, 99035, 101767, 120988, 138649, 151235, 158456, 172840, 191240, 198070, 203534, 241976, 277298, 302470, 396140, 407068, 508835, 554596, 604940, 693245, 712369, 792280, 814136, 1017670, 1109192, 1209880, 1386490, 1424738, 2035340, 2772980, 2849476, 2951243, 3561845, 4070680, 5545960, 5698952, 5902486, 7123690, 11804972, 14247380, 14756215, 20658701, 23609944, 28494760, 29512430, 41317402, 59024860, 82634804, 103293505, 118049720, 165269608, 206587010, 413174020, 826348040]

約数ペア:

[(1, 826348040), (2, 413174020), (4, 206587010), (5, 165269608), (7, 118049720), (8, 103293505), (10, 82634804), (14, 59024860), (20, 41317402), (28, 29512430), (29, 28494760), (35, 23609944), (40, 20658701), (56, 14756215), (58, 14247380), (70, 11804972), (116, 7123690), (140, 5902486), (145, 5698952), (149, 5545960), (203, 4070680), (232, 3561845), (280, 2951243), (290, 2849476), (298, 2772980), (406, 2035340), (580, 1424738), (596, 1386490), (683, 1209880), (745, 1109192), (812, 1017670), (1015, 814136), (1043, 792280), (1160, 712369), (1192, 693245), (1366, 604940), (1490, 554596), (1624, 508835), (2030, 407068), (2086, 396140), (2732, 302470), (2980, 277298), (3415, 241976), (4060, 203534), (4172, 198070), (4321, 191240), (4781, 172840), (5215, 158456), (5464, 151235), (5960, 138649), (6830, 120988), (8120, 101767), (8344, 99035), (8642, 95620), (9562, 86420), (10430, 79228), (13660, 60494), (17284, 47810), (19124, 43210), (19807, 41720), (20860, 39614), (21605, 38248), (23905, 34568), (27320, 30247)]