1470659840

素因数分解:

$2^8\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2851}}^1$

素因数の和:2916

約数の個数: 144

約数和(自身を含む): 3917415936

約数和(自身を除く): 2446756096

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 32, 40, 52, 62, 64, 65, 80, 104, 124, 128, 130, 155, 160, 208, 248, 256, 260, 310, 320, 403, 416, 496, 520, 620, 640, 806, 832, 992, 1040, 1240, 1280, 1612, 1664, 1984, 2015, 2080, 2480, 2851, 3224, 3328, 3968, 4030, 4160, 4960, 5702, 6448, 7936, 8060, 8320, 9920, 11404, 12896, 14255, 16120, 16640, 19840, 22808, 25792, 28510, 32240, 37063, 39680, 45616, 51584, 57020, 64480, 74126, 88381, 91232, 103168, 114040, 128960, 148252, 176762, 182464, 185315, 228080, 257920, 296504, 353524, 364928, 370630, 441905, 456160, 515840, 593008, 707048, 729856, 741260, 883810, 912320, 1148953, 1186016, 1414096, 1482520, 1767620, 1824640, 2297906, 2372032, 2828192, 2965040, 3535240, 3649280, 4595812, 4744064, 5656384, 5744765, 5930080, 7070480, 9191624, 9488128, 11312768, 11489530, 11860160, 14140960, 18383248, 22625536, 22979060, 23720320, 28281920, 36766496, 45958120, 47440640, 56563840, 73532992, 91916240, 113127680, 147065984, 183832480, 294131968, 367664960, 735329920, 1470659840]

約数ペア:

[(1, 1470659840), (2, 735329920), (4, 367664960), (5, 294131968), (8, 183832480), (10, 147065984), (13, 113127680), (16, 91916240), (20, 73532992), (26, 56563840), (31, 47440640), (32, 45958120), (40, 36766496), (52, 28281920), (62, 23720320), (64, 22979060), (65, 22625536), (80, 18383248), (104, 14140960), (124, 11860160), (128, 11489530), (130, 11312768), (155, 9488128), (160, 9191624), (208, 7070480), (248, 5930080), (256, 5744765), (260, 5656384), (310, 4744064), (320, 4595812), (403, 3649280), (416, 3535240), (496, 2965040), (520, 2828192), (620, 2372032), (640, 2297906), (806, 1824640), (832, 1767620), (992, 1482520), (1040, 1414096), (1240, 1186016), (1280, 1148953), (1612, 912320), (1664, 883810), (1984, 741260), (2015, 729856), (2080, 707048), (2480, 593008), (2851, 515840), (3224, 456160), (3328, 441905), (3968, 370630), (4030, 364928), (4160, 353524), (4960, 296504), (5702, 257920), (6448, 228080), (7936, 185315), (8060, 182464), (8320, 176762), (9920, 148252), (11404, 128960), (12896, 114040), (14255, 103168), (16120, 91232), (16640, 88381), (19840, 74126), (22808, 64480), (25792, 57020), (28510, 51584), (32240, 45616), (37063, 39680)]