154431760

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{2843}}^1$

素因数の和:2960

約数の個数: 80

約数和(自身を含む): 414723456

約数和(自身を除く): 260291696

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 97, 112, 140, 194, 280, 388, 485, 560, 679, 776, 970, 1358, 1552, 1940, 2716, 2843, 3395, 3880, 5432, 5686, 6790, 7760, 10864, 11372, 13580, 14215, 19901, 22744, 27160, 28430, 39802, 45488, 54320, 56860, 79604, 99505, 113720, 159208, 199010, 227440, 275771, 318416, 398020, 551542, 796040, 1103084, 1378855, 1592080, 1930397, 2206168, 2757710, 3860794, 4412336, 5515420, 7721588, 9651985, 11030840, 15443176, 19303970, 22061680, 30886352, 38607940, 77215880, 154431760]

約数ペア:

[(1, 154431760), (2, 77215880), (4, 38607940), (5, 30886352), (7, 22061680), (8, 19303970), (10, 15443176), (14, 11030840), (16, 9651985), (20, 7721588), (28, 5515420), (35, 4412336), (40, 3860794), (56, 2757710), (70, 2206168), (80, 1930397), (97, 1592080), (112, 1378855), (140, 1103084), (194, 796040), (280, 551542), (388, 398020), (485, 318416), (560, 275771), (679, 227440), (776, 199010), (970, 159208), (1358, 113720), (1552, 99505), (1940, 79604), (2716, 56860), (2843, 54320), (3395, 45488), (3880, 39802), (5432, 28430), (5686, 27160), (6790, 22744), (7760, 19901), (10864, 14215), (11372, 13580)]