127178640

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{97}}^1\times {\mathrm{607}}^1$

素因数の和:726

約数の個数: 160

約数和(自身を含む): 443304960

約数和(自身を除く): 316126320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 97, 108, 120, 135, 144, 180, 194, 216, 240, 270, 291, 360, 388, 432, 485, 540, 582, 607, 720, 776, 873, 970, 1080, 1164, 1214, 1455, 1552, 1746, 1821, 1940, 2160, 2328, 2428, 2619, 2910, 3035, 3492, 3642, 3880, 4365, 4656, 4856, 5238, 5463, 5820, 6070, 6984, 7284, 7760, 8730, 9105, 9712, 10476, 10926, 11640, 12140, 13095, 13968, 14568, 16389, 17460, 18210, 20952, 21852, 23280, 24280, 26190, 27315, 29136, 32778, 34920, 36420, 41904, 43704, 48560, 52380, 54630, 58879, 65556, 69840, 72840, 81945, 87408, 104760, 109260, 117758, 131112, 145680, 163890, 176637, 209520, 218520, 235516, 262224, 294395, 327780, 353274, 437040, 471032, 529911, 588790, 655560, 706548, 883185, 942064, 1059822, 1177580, 1311120, 1413096, 1589733, 1766370, 2119644, 2355160, 2649555, 2826192, 3179466, 3532740, 4239288, 4710320, 5299110, 6358932, 7065480, 7948665, 8478576, 10598220, 12717864, 14130960, 15897330, 21196440, 25435728, 31794660, 42392880, 63589320, 127178640]

約数ペア:

[(1, 127178640), (2, 63589320), (3, 42392880), (4, 31794660), (5, 25435728), (6, 21196440), (8, 15897330), (9, 14130960), (10, 12717864), (12, 10598220), (15, 8478576), (16, 7948665), (18, 7065480), (20, 6358932), (24, 5299110), (27, 4710320), (30, 4239288), (36, 3532740), (40, 3179466), (45, 2826192), (48, 2649555), (54, 2355160), (60, 2119644), (72, 1766370), (80, 1589733), (90, 1413096), (97, 1311120), (108, 1177580), (120, 1059822), (135, 942064), (144, 883185), (180, 706548), (194, 655560), (216, 588790), (240, 529911), (270, 471032), (291, 437040), (360, 353274), (388, 327780), (432, 294395), (485, 262224), (540, 235516), (582, 218520), (607, 209520), (720, 176637), (776, 163890), (873, 145680), (970, 131112), (1080, 117758), (1164, 109260), (1214, 104760), (1455, 87408), (1552, 81945), (1746, 72840), (1821, 69840), (1940, 65556), (2160, 58879), (2328, 54630), (2428, 52380), (2619, 48560), (2910, 43704), (3035, 41904), (3492, 36420), (3642, 34920), (3880, 32778), (4365, 29136), (4656, 27315), (4856, 26190), (5238, 24280), (5463, 23280), (5820, 21852), (6070, 20952), (6984, 18210), (7284, 17460), (7760, 16389), (8730, 14568), (9105, 13968), (9712, 13095), (10476, 12140), (10926, 11640)]