467705680

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{163}}^1$

素因数の和:309

約数の個数: 160

約数和(自身を含む): 1229921280

約数和(自身を除く): 762215600

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 40, 52, 62, 65, 80, 89, 104, 124, 130, 155, 163, 178, 208, 248, 260, 310, 326, 356, 403, 445, 496, 520, 620, 652, 712, 806, 815, 890, 1040, 1157, 1240, 1304, 1424, 1612, 1630, 1780, 2015, 2119, 2314, 2480, 2608, 2759, 3224, 3260, 3560, 4030, 4238, 4628, 5053, 5518, 5785, 6448, 6520, 7120, 8060, 8476, 9256, 10106, 10595, 11036, 11570, 13040, 13795, 14507, 16120, 16952, 18512, 20212, 21190, 22072, 23140, 25265, 27590, 29014, 32240, 33904, 35867, 40424, 42380, 44144, 46280, 50530, 55180, 58028, 65689, 71734, 72535, 80848, 84760, 92560, 101060, 110360, 116056, 131378, 143468, 145070, 169520, 179335, 188591, 202120, 220720, 232112, 262756, 286936, 290140, 328445, 358670, 377182, 404240, 449717, 525512, 573872, 580280, 656890, 717340, 754364, 899434, 942955, 1051024, 1160560, 1313780, 1434680, 1508728, 1798868, 1885910, 2248585, 2627560, 2869360, 3017456, 3597736, 3771820, 4497170, 5255120, 5846321, 7195472, 7543640, 8994340, 11692642, 15087280, 17988680, 23385284, 29231605, 35977360, 46770568, 58463210, 93541136, 116926420, 233852840, 467705680]

約数ペア:

[(1, 467705680), (2, 233852840), (4, 116926420), (5, 93541136), (8, 58463210), (10, 46770568), (13, 35977360), (16, 29231605), (20, 23385284), (26, 17988680), (31, 15087280), (40, 11692642), (52, 8994340), (62, 7543640), (65, 7195472), (80, 5846321), (89, 5255120), (104, 4497170), (124, 3771820), (130, 3597736), (155, 3017456), (163, 2869360), (178, 2627560), (208, 2248585), (248, 1885910), (260, 1798868), (310, 1508728), (326, 1434680), (356, 1313780), (403, 1160560), (445, 1051024), (496, 942955), (520, 899434), (620, 754364), (652, 717340), (712, 656890), (806, 580280), (815, 573872), (890, 525512), (1040, 449717), (1157, 404240), (1240, 377182), (1304, 358670), (1424, 328445), (1612, 290140), (1630, 286936), (1780, 262756), (2015, 232112), (2119, 220720), (2314, 202120), (2480, 188591), (2608, 179335), (2759, 169520), (3224, 145070), (3260, 143468), (3560, 131378), (4030, 116056), (4238, 110360), (4628, 101060), (5053, 92560), (5518, 84760), (5785, 80848), (6448, 72535), (6520, 71734), (7120, 65689), (8060, 58028), (8476, 55180), (9256, 50530), (10106, 46280), (10595, 44144), (11036, 42380), (11570, 40424), (13040, 35867), (13795, 33904), (14507, 32240), (16120, 29014), (16952, 27590), (18512, 25265), (20212, 23140), (21190, 22072)]