155676640

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{4793}}^1$

素因数の和:4844

約数の個数: 96

約数和(自身を含む): 434911680

約数和(自身を除く): 279235040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 32, 35, 40, 56, 58, 70, 80, 112, 116, 140, 145, 160, 203, 224, 232, 280, 290, 406, 464, 560, 580, 812, 928, 1015, 1120, 1160, 1624, 2030, 2320, 3248, 4060, 4640, 4793, 6496, 8120, 9586, 16240, 19172, 23965, 32480, 33551, 38344, 47930, 67102, 76688, 95860, 134204, 138997, 153376, 167755, 191720, 268408, 277994, 335510, 383440, 536816, 555988, 671020, 694985, 766880, 972979, 1073632, 1111976, 1342040, 1389970, 1945958, 2223952, 2684080, 2779940, 3891916, 4447904, 4864895, 5368160, 5559880, 7783832, 9729790, 11119760, 15567664, 19459580, 22239520, 31135328, 38919160, 77838320, 155676640]

約数ペア:

[(1, 155676640), (2, 77838320), (4, 38919160), (5, 31135328), (7, 22239520), (8, 19459580), (10, 15567664), (14, 11119760), (16, 9729790), (20, 7783832), (28, 5559880), (29, 5368160), (32, 4864895), (35, 4447904), (40, 3891916), (56, 2779940), (58, 2684080), (70, 2223952), (80, 1945958), (112, 1389970), (116, 1342040), (140, 1111976), (145, 1073632), (160, 972979), (203, 766880), (224, 694985), (232, 671020), (280, 555988), (290, 536816), (406, 383440), (464, 335510), (560, 277994), (580, 268408), (812, 191720), (928, 167755), (1015, 153376), (1120, 138997), (1160, 134204), (1624, 95860), (2030, 76688), (2320, 67102), (3248, 47930), (4060, 38344), (4640, 33551), (4793, 32480), (6496, 23965), (8120, 19172), (9586, 16240)]