1657698960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{2297}}^1$

素因数の和:2441

約数の個数: 160

約数和(自身を含む): 5361656832

約数和(自身を除く): 3703957872

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 97, 120, 124, 155, 186, 194, 240, 248, 291, 310, 372, 388, 465, 485, 496, 582, 620, 744, 776, 930, 970, 1164, 1240, 1455, 1488, 1552, 1860, 1940, 2297, 2328, 2480, 2910, 3007, 3720, 3880, 4594, 4656, 5820, 6014, 6891, 7440, 7760, 9021, 9188, 11485, 11640, 12028, 13782, 15035, 18042, 18376, 22970, 23280, 24056, 27564, 30070, 34455, 36084, 36752, 45105, 45940, 48112, 55128, 60140, 68910, 71207, 72168, 90210, 91880, 110256, 120280, 137820, 142414, 144336, 180420, 183760, 213621, 222809, 240560, 275640, 284828, 356035, 360840, 427242, 445618, 551280, 569656, 668427, 712070, 721680, 854484, 891236, 1068105, 1114045, 1139312, 1336854, 1424140, 1708968, 1782472, 2136210, 2228090, 2673708, 2848280, 3342135, 3417936, 3564944, 4272420, 4456180, 5347416, 5696560, 6684270, 6907079, 8544840, 8912360, 10694832, 13368540, 13814158, 17089680, 17824720, 20721237, 26737080, 27628316, 34535395, 41442474, 53474160, 55256632, 69070790, 82884948, 103606185, 110513264, 138141580, 165769896, 207212370, 276283160, 331539792, 414424740, 552566320, 828849480, 1657698960]

約数ペア:

[(1, 1657698960), (2, 828849480), (3, 552566320), (4, 414424740), (5, 331539792), (6, 276283160), (8, 207212370), (10, 165769896), (12, 138141580), (15, 110513264), (16, 103606185), (20, 82884948), (24, 69070790), (30, 55256632), (31, 53474160), (40, 41442474), (48, 34535395), (60, 27628316), (62, 26737080), (80, 20721237), (93, 17824720), (97, 17089680), (120, 13814158), (124, 13368540), (155, 10694832), (186, 8912360), (194, 8544840), (240, 6907079), (248, 6684270), (291, 5696560), (310, 5347416), (372, 4456180), (388, 4272420), (465, 3564944), (485, 3417936), (496, 3342135), (582, 2848280), (620, 2673708), (744, 2228090), (776, 2136210), (930, 1782472), (970, 1708968), (1164, 1424140), (1240, 1336854), (1455, 1139312), (1488, 1114045), (1552, 1068105), (1860, 891236), (1940, 854484), (2297, 721680), (2328, 712070), (2480, 668427), (2910, 569656), (3007, 551280), (3720, 445618), (3880, 427242), (4594, 360840), (4656, 356035), (5820, 284828), (6014, 275640), (6891, 240560), (7440, 222809), (7760, 213621), (9021, 183760), (9188, 180420), (11485, 144336), (11640, 142414), (12028, 137820), (13782, 120280), (15035, 110256), (18042, 91880), (18376, 90210), (22970, 72168), (23280, 71207), (24056, 68910), (27564, 60140), (30070, 55128), (34455, 48112), (36084, 45940), (36752, 45105)]