128829960

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{17041}}^1$

素因数の和:17068

約数の個数: 128

約数和(自身を含む): 490809600

約数和(自身を除く): 361979640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 120, 126, 135, 140, 168, 180, 189, 210, 216, 252, 270, 280, 315, 360, 378, 420, 504, 540, 630, 756, 840, 945, 1080, 1260, 1512, 1890, 2520, 3780, 7560, 17041, 34082, 51123, 68164, 85205, 102246, 119287, 136328, 153369, 170410, 204492, 238574, 255615, 306738, 340820, 357861, 408984, 460107, 477148, 511230, 596435, 613476, 681640, 715722, 766845, 920214, 954296, 1022460, 1073583, 1192870, 1226952, 1431444, 1533690, 1789305, 1840428, 2044920, 2147166, 2300535, 2385740, 2862888, 3067380, 3220749, 3578610, 3680856, 4294332, 4601070, 4771480, 5367915, 6134760, 6441498, 7157220, 8588664, 9202140, 10735830, 12882996, 14314440, 16103745, 18404280, 21471660, 25765992, 32207490, 42943320, 64414980, 128829960]

約数ペア:

[(1, 128829960), (2, 64414980), (3, 42943320), (4, 32207490), (5, 25765992), (6, 21471660), (7, 18404280), (8, 16103745), (9, 14314440), (10, 12882996), (12, 10735830), (14, 9202140), (15, 8588664), (18, 7157220), (20, 6441498), (21, 6134760), (24, 5367915), (27, 4771480), (28, 4601070), (30, 4294332), (35, 3680856), (36, 3578610), (40, 3220749), (42, 3067380), (45, 2862888), (54, 2385740), (56, 2300535), (60, 2147166), (63, 2044920), (70, 1840428), (72, 1789305), (84, 1533690), (90, 1431444), (105, 1226952), (108, 1192870), (120, 1073583), (126, 1022460), (135, 954296), (140, 920214), (168, 766845), (180, 715722), (189, 681640), (210, 613476), (216, 596435), (252, 511230), (270, 477148), (280, 460107), (315, 408984), (360, 357861), (378, 340820), (420, 306738), (504, 255615), (540, 238574), (630, 204492), (756, 170410), (840, 153369), (945, 136328), (1080, 119287), (1260, 102246), (1512, 85205), (1890, 68164), (2520, 51123), (3780, 34082), (7560, 17041)]