31660910080

素因数分解:

$2^9\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{13757}}^1$

素因数の和:13840

約数の個数: 160

約数和(自身を含む): 81068739840

約数和(自身を除く): 49407829760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 31, 32, 40, 58, 62, 64, 80, 116, 124, 128, 145, 155, 160, 232, 248, 256, 290, 310, 320, 464, 496, 512, 580, 620, 640, 899, 928, 992, 1160, 1240, 1280, 1798, 1856, 1984, 2320, 2480, 2560, 3596, 3712, 3968, 4495, 4640, 4960, 7192, 7424, 7936, 8990, 9280, 9920, 13757, 14384, 14848, 15872, 17980, 18560, 19840, 27514, 28768, 35960, 37120, 39680, 55028, 57536, 68785, 71920, 74240, 79360, 110056, 115072, 137570, 143840, 220112, 230144, 275140, 287680, 398953, 426467, 440224, 460288, 550280, 575360, 797906, 852934, 880448, 1100560, 1150720, 1595812, 1705868, 1760896, 1994765, 2132335, 2201120, 2301440, 3191624, 3411736, 3521792, 3989530, 4264670, 4402240, 6383248, 6823472, 7043584, 7979060, 8529340, 8804480, 12367543, 12766496, 13646944, 15958120, 17058680, 17608960, 24735086, 25532992, 27293888, 31916240, 34117360, 35217920, 49470172, 51065984, 54587776, 61837715, 63832480, 68234720, 98940344, 102131968, 109175552, 123675430, 127664960, 136469440, 197880688, 204263936, 218351104, 247350860, 255329920, 272938880, 395761376, 494701720, 510659840, 545877760, 791522752, 989403440, 1021319680, 1091755520, 1583045504, 1978806880, 3166091008, 3957613760, 6332182016, 7915227520, 15830455040, 31660910080]

約数ペア:

[(1, 31660910080), (2, 15830455040), (4, 7915227520), (5, 6332182016), (8, 3957613760), (10, 3166091008), (16, 1978806880), (20, 1583045504), (29, 1091755520), (31, 1021319680), (32, 989403440), (40, 791522752), (58, 545877760), (62, 510659840), (64, 494701720), (80, 395761376), (116, 272938880), (124, 255329920), (128, 247350860), (145, 218351104), (155, 204263936), (160, 197880688), (232, 136469440), (248, 127664960), (256, 123675430), (290, 109175552), (310, 102131968), (320, 98940344), (464, 68234720), (496, 63832480), (512, 61837715), (580, 54587776), (620, 51065984), (640, 49470172), (899, 35217920), (928, 34117360), (992, 31916240), (1160, 27293888), (1240, 25532992), (1280, 24735086), (1798, 17608960), (1856, 17058680), (1984, 15958120), (2320, 13646944), (2480, 12766496), (2560, 12367543), (3596, 8804480), (3712, 8529340), (3968, 7979060), (4495, 7043584), (4640, 6823472), (4960, 6383248), (7192, 4402240), (7424, 4264670), (7936, 3989530), (8990, 3521792), (9280, 3411736), (9920, 3191624), (13757, 2301440), (14384, 2201120), (14848, 2132335), (15872, 1994765), (17980, 1760896), (18560, 1705868), (19840, 1595812), (27514, 1150720), (28768, 1100560), (35960, 880448), (37120, 852934), (39680, 797906), (55028, 575360), (57536, 550280), (68785, 460288), (71920, 440224), (74240, 426467), (79360, 398953), (110056, 287680), (115072, 275140), (137570, 230144), (143840, 220112)]