140027640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{827}}^1$

素因数の和:941

約数の個数: 128

約数和(自身を含む): 450696960

約数和(自身を除く): 310669320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 83, 85, 102, 120, 136, 166, 170, 204, 249, 255, 332, 340, 408, 415, 498, 510, 664, 680, 827, 830, 996, 1020, 1245, 1411, 1654, 1660, 1992, 2040, 2481, 2490, 2822, 3308, 3320, 4135, 4233, 4962, 4980, 5644, 6616, 7055, 8270, 8466, 9924, 9960, 11288, 12405, 14059, 14110, 16540, 16932, 19848, 21165, 24810, 28118, 28220, 33080, 33864, 42177, 42330, 49620, 56236, 56440, 68641, 70295, 84354, 84660, 99240, 112472, 137282, 140590, 168708, 169320, 205923, 210885, 274564, 281180, 337416, 343205, 411846, 421770, 549128, 562360, 686410, 823692, 843540, 1029615, 1166897, 1372820, 1647384, 1687080, 2059230, 2333794, 2745640, 3500691, 4118460, 4667588, 5834485, 7001382, 8236920, 9335176, 11668970, 14002764, 17503455, 23337940, 28005528, 35006910, 46675880, 70013820, 140027640]

約数ペア:

[(1, 140027640), (2, 70013820), (3, 46675880), (4, 35006910), (5, 28005528), (6, 23337940), (8, 17503455), (10, 14002764), (12, 11668970), (15, 9335176), (17, 8236920), (20, 7001382), (24, 5834485), (30, 4667588), (34, 4118460), (40, 3500691), (51, 2745640), (60, 2333794), (68, 2059230), (83, 1687080), (85, 1647384), (102, 1372820), (120, 1166897), (136, 1029615), (166, 843540), (170, 823692), (204, 686410), (249, 562360), (255, 549128), (332, 421770), (340, 411846), (408, 343205), (415, 337416), (498, 281180), (510, 274564), (664, 210885), (680, 205923), (827, 169320), (830, 168708), (996, 140590), (1020, 137282), (1245, 112472), (1411, 99240), (1654, 84660), (1660, 84354), (1992, 70295), (2040, 68641), (2481, 56440), (2490, 56236), (2822, 49620), (3308, 42330), (3320, 42177), (4135, 33864), (4233, 33080), (4962, 28220), (4980, 28118), (5644, 24810), (6616, 21165), (7055, 19848), (8270, 16932), (8466, 16540), (9924, 14110), (9960, 14059), (11288, 12405)]