184994520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{691}}^1$

素因数の和:825

約数の個数: 128

約数和(自身を含む): 585930240

約数和(自身を除く): 400935720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 97, 115, 120, 138, 184, 194, 230, 276, 291, 345, 388, 460, 485, 552, 582, 690, 691, 776, 920, 970, 1164, 1380, 1382, 1455, 1940, 2073, 2231, 2328, 2760, 2764, 2910, 3455, 3880, 4146, 4462, 5528, 5820, 6693, 6910, 8292, 8924, 10365, 11155, 11640, 13386, 13820, 15893, 16584, 17848, 20730, 22310, 26772, 27640, 31786, 33465, 41460, 44620, 47679, 53544, 63572, 66930, 67027, 79465, 82920, 89240, 95358, 127144, 133860, 134054, 158930, 190716, 201081, 238395, 267720, 268108, 317860, 335135, 381432, 402162, 476790, 536216, 635720, 670270, 804324, 953580, 1005405, 1340540, 1541621, 1608648, 1907160, 2010810, 2681080, 3083242, 4021620, 4624863, 6166484, 7708105, 8043240, 9249726, 12332968, 15416210, 18499452, 23124315, 30832420, 36998904, 46248630, 61664840, 92497260, 184994520]

約数ペア:

[(1, 184994520), (2, 92497260), (3, 61664840), (4, 46248630), (5, 36998904), (6, 30832420), (8, 23124315), (10, 18499452), (12, 15416210), (15, 12332968), (20, 9249726), (23, 8043240), (24, 7708105), (30, 6166484), (40, 4624863), (46, 4021620), (60, 3083242), (69, 2681080), (92, 2010810), (97, 1907160), (115, 1608648), (120, 1541621), (138, 1340540), (184, 1005405), (194, 953580), (230, 804324), (276, 670270), (291, 635720), (345, 536216), (388, 476790), (460, 402162), (485, 381432), (552, 335135), (582, 317860), (690, 268108), (691, 267720), (776, 238395), (920, 201081), (970, 190716), (1164, 158930), (1380, 134054), (1382, 133860), (1455, 127144), (1940, 95358), (2073, 89240), (2231, 82920), (2328, 79465), (2760, 67027), (2764, 66930), (2910, 63572), (3455, 53544), (3880, 47679), (4146, 44620), (4462, 41460), (5528, 33465), (5820, 31786), (6693, 27640), (6910, 26772), (8292, 22310), (8924, 20730), (10365, 17848), (11155, 16584), (11640, 15893), (13386, 13820)]