494750080

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{2267}}^1$

素因数の和:2328

約数の個数: 128

約数和(自身を含む): 1332495360

約数和(自身を除く): 837745280

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 32, 40, 44, 55, 62, 64, 80, 88, 110, 124, 128, 155, 160, 176, 220, 248, 310, 320, 341, 352, 440, 496, 620, 640, 682, 704, 880, 992, 1240, 1364, 1408, 1705, 1760, 1984, 2267, 2480, 2728, 3410, 3520, 3968, 4534, 4960, 5456, 6820, 7040, 9068, 9920, 10912, 11335, 13640, 18136, 19840, 21824, 22670, 24937, 27280, 36272, 43648, 45340, 49874, 54560, 70277, 72544, 90680, 99748, 109120, 124685, 140554, 145088, 181360, 199496, 218240, 249370, 281108, 290176, 351385, 362720, 398992, 498740, 562216, 702770, 725440, 773047, 797984, 997480, 1124432, 1405540, 1450880, 1546094, 1595968, 1994960, 2248864, 2811080, 3092188, 3191936, 3865235, 3989920, 4497728, 5622160, 6184376, 7730470, 7979840, 8995456, 11244320, 12368752, 15460940, 15959680, 22488640, 24737504, 30921880, 44977280, 49475008, 61843760, 98950016, 123687520, 247375040, 494750080]

約数ペア:

[(1, 494750080), (2, 247375040), (4, 123687520), (5, 98950016), (8, 61843760), (10, 49475008), (11, 44977280), (16, 30921880), (20, 24737504), (22, 22488640), (31, 15959680), (32, 15460940), (40, 12368752), (44, 11244320), (55, 8995456), (62, 7979840), (64, 7730470), (80, 6184376), (88, 5622160), (110, 4497728), (124, 3989920), (128, 3865235), (155, 3191936), (160, 3092188), (176, 2811080), (220, 2248864), (248, 1994960), (310, 1595968), (320, 1546094), (341, 1450880), (352, 1405540), (440, 1124432), (496, 997480), (620, 797984), (640, 773047), (682, 725440), (704, 702770), (880, 562216), (992, 498740), (1240, 398992), (1364, 362720), (1408, 351385), (1705, 290176), (1760, 281108), (1984, 249370), (2267, 218240), (2480, 199496), (2728, 181360), (3410, 145088), (3520, 140554), (3968, 124685), (4534, 109120), (4960, 99748), (5456, 90680), (6820, 72544), (7040, 70277), (9068, 54560), (9920, 49874), (10912, 45340), (11335, 43648), (13640, 36272), (18136, 27280), (19840, 24937), (21824, 22670)]