526340320

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{877}}^1$

素因数の和:945

約数の個数: 144

約数和(自身を含む): 1412498304

約数和(自身を除く): 886157984

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 32, 40, 44, 55, 62, 80, 88, 110, 121, 124, 155, 160, 176, 220, 242, 248, 310, 341, 352, 440, 484, 496, 605, 620, 682, 877, 880, 968, 992, 1210, 1240, 1364, 1705, 1754, 1760, 1936, 2420, 2480, 2728, 3410, 3508, 3751, 3872, 4385, 4840, 4960, 5456, 6820, 7016, 7502, 8770, 9647, 9680, 10912, 13640, 14032, 15004, 17540, 18755, 19294, 19360, 27187, 27280, 28064, 30008, 35080, 37510, 38588, 48235, 54374, 54560, 60016, 70160, 75020, 77176, 96470, 106117, 108748, 120032, 135935, 140320, 150040, 154352, 192940, 212234, 217496, 271870, 299057, 300080, 308704, 385880, 424468, 434992, 530585, 543740, 598114, 600160, 771760, 848936, 869984, 1061170, 1087480, 1196228, 1495285, 1543520, 1697872, 2122340, 2174960, 2392456, 2990570, 3289627, 3395744, 4244680, 4349920, 4784912, 5981140, 6579254, 8489360, 9569824, 11962280, 13158508, 16448135, 16978720, 23924560, 26317016, 32896270, 47849120, 52634032, 65792540, 105268064, 131585080, 263170160, 526340320]

約数ペア:

[(1, 526340320), (2, 263170160), (4, 131585080), (5, 105268064), (8, 65792540), (10, 52634032), (11, 47849120), (16, 32896270), (20, 26317016), (22, 23924560), (31, 16978720), (32, 16448135), (40, 13158508), (44, 11962280), (55, 9569824), (62, 8489360), (80, 6579254), (88, 5981140), (110, 4784912), (121, 4349920), (124, 4244680), (155, 3395744), (160, 3289627), (176, 2990570), (220, 2392456), (242, 2174960), (248, 2122340), (310, 1697872), (341, 1543520), (352, 1495285), (440, 1196228), (484, 1087480), (496, 1061170), (605, 869984), (620, 848936), (682, 771760), (877, 600160), (880, 598114), (968, 543740), (992, 530585), (1210, 434992), (1240, 424468), (1364, 385880), (1705, 308704), (1754, 300080), (1760, 299057), (1936, 271870), (2420, 217496), (2480, 212234), (2728, 192940), (3410, 154352), (3508, 150040), (3751, 140320), (3872, 135935), (4385, 120032), (4840, 108748), (4960, 106117), (5456, 96470), (6820, 77176), (7016, 75020), (7502, 70160), (8770, 60016), (9647, 54560), (9680, 54374), (10912, 48235), (13640, 38588), (14032, 37510), (15004, 35080), (17540, 30008), (18755, 28064), (19294, 27280), (19360, 27187)]