129291960

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{8101}}^1$

素因数の和:8141

約数の個数: 128

約数和(自身を含む): 466675200

約数和(自身を除く): 337383240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 56, 57, 60, 70, 76, 84, 95, 105, 114, 120, 133, 140, 152, 168, 190, 210, 228, 266, 280, 285, 380, 399, 420, 456, 532, 570, 665, 760, 798, 840, 1064, 1140, 1330, 1596, 1995, 2280, 2660, 3192, 3990, 5320, 7980, 8101, 15960, 16202, 24303, 32404, 40505, 48606, 56707, 64808, 81010, 97212, 113414, 121515, 153919, 162020, 170121, 194424, 226828, 243030, 283535, 307838, 324040, 340242, 453656, 461757, 486060, 567070, 615676, 680484, 769595, 850605, 923514, 972120, 1077433, 1134140, 1231352, 1360968, 1539190, 1701210, 1847028, 2154866, 2268280, 2308785, 3078380, 3232299, 3402420, 3694056, 4309732, 4617570, 5387165, 6156760, 6464598, 6804840, 8619464, 9235140, 10774330, 12929196, 16161495, 18470280, 21548660, 25858392, 32322990, 43097320, 64645980, 129291960]

約数ペア:

[(1, 129291960), (2, 64645980), (3, 43097320), (4, 32322990), (5, 25858392), (6, 21548660), (7, 18470280), (8, 16161495), (10, 12929196), (12, 10774330), (14, 9235140), (15, 8619464), (19, 6804840), (20, 6464598), (21, 6156760), (24, 5387165), (28, 4617570), (30, 4309732), (35, 3694056), (38, 3402420), (40, 3232299), (42, 3078380), (56, 2308785), (57, 2268280), (60, 2154866), (70, 1847028), (76, 1701210), (84, 1539190), (95, 1360968), (105, 1231352), (114, 1134140), (120, 1077433), (133, 972120), (140, 923514), (152, 850605), (168, 769595), (190, 680484), (210, 615676), (228, 567070), (266, 486060), (280, 461757), (285, 453656), (380, 340242), (399, 324040), (420, 307838), (456, 283535), (532, 243030), (570, 226828), (665, 194424), (760, 170121), (798, 162020), (840, 153919), (1064, 121515), (1140, 113414), (1330, 97212), (1596, 81010), (1995, 64808), (2280, 56707), (2660, 48606), (3192, 40505), (3990, 32404), (5320, 24303), (7980, 16202), (8101, 15960)]