631435080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{3191}}^1$

素因数の和:3319

約数の個数: 128

約数和(自身を含む): 2027047680

約数和(自身を除く): 1395612600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 97, 102, 120, 136, 170, 194, 204, 255, 291, 340, 388, 408, 485, 510, 582, 680, 776, 970, 1020, 1164, 1455, 1649, 1940, 2040, 2328, 2910, 3191, 3298, 3880, 4947, 5820, 6382, 6596, 8245, 9573, 9894, 11640, 12764, 13192, 15955, 16490, 19146, 19788, 24735, 25528, 31910, 32980, 38292, 39576, 47865, 49470, 54247, 63820, 65960, 76584, 95730, 98940, 108494, 127640, 162741, 191460, 197880, 216988, 271235, 309527, 325482, 382920, 433976, 542470, 619054, 650964, 813705, 928581, 1084940, 1238108, 1301928, 1547635, 1627410, 1857162, 2169880, 2476216, 3095270, 3254820, 3714324, 4642905, 5261959, 6190540, 6509640, 7428648, 9285810, 10523918, 12381080, 15785877, 18571620, 21047836, 26309795, 31571754, 37143240, 42095672, 52619590, 63143508, 78929385, 105239180, 126287016, 157858770, 210478360, 315717540, 631435080]

約数ペア:

[(1, 631435080), (2, 315717540), (3, 210478360), (4, 157858770), (5, 126287016), (6, 105239180), (8, 78929385), (10, 63143508), (12, 52619590), (15, 42095672), (17, 37143240), (20, 31571754), (24, 26309795), (30, 21047836), (34, 18571620), (40, 15785877), (51, 12381080), (60, 10523918), (68, 9285810), (85, 7428648), (97, 6509640), (102, 6190540), (120, 5261959), (136, 4642905), (170, 3714324), (194, 3254820), (204, 3095270), (255, 2476216), (291, 2169880), (340, 1857162), (388, 1627410), (408, 1547635), (485, 1301928), (510, 1238108), (582, 1084940), (680, 928581), (776, 813705), (970, 650964), (1020, 619054), (1164, 542470), (1455, 433976), (1649, 382920), (1940, 325482), (2040, 309527), (2328, 271235), (2910, 216988), (3191, 197880), (3298, 191460), (3880, 162741), (4947, 127640), (5820, 108494), (6382, 98940), (6596, 95730), (8245, 76584), (9573, 65960), (9894, 63820), (11640, 54247), (12764, 49470), (13192, 47865), (15955, 39576), (16490, 38292), (19146, 32980), (19788, 31910), (24735, 25528)]