235956840

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{257}}^1\times {\mathrm{1093}}^1$

素因数の和:1371

約数の個数: 128

約数和(自身を含む): 812885760

約数和(自身を除く): 576928920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 257, 280, 420, 514, 771, 840, 1028, 1093, 1285, 1542, 1799, 2056, 2186, 2570, 3084, 3279, 3598, 3855, 4372, 5140, 5397, 5465, 6168, 6558, 7196, 7651, 7710, 8744, 8995, 10280, 10794, 10930, 13116, 14392, 15302, 15420, 16395, 17990, 21588, 21860, 22953, 26232, 26985, 30604, 30840, 32790, 35980, 38255, 43176, 43720, 45906, 53970, 61208, 65580, 71960, 76510, 91812, 107940, 114765, 131160, 153020, 183624, 215880, 229530, 280901, 306040, 459060, 561802, 842703, 918120, 1123604, 1404505, 1685406, 1966307, 2247208, 2809010, 3370812, 3932614, 4213515, 5618020, 5898921, 6741624, 7865228, 8427030, 9831535, 11236040, 11797842, 15730456, 16854060, 19663070, 23595684, 29494605, 33708120, 39326140, 47191368, 58989210, 78652280, 117978420, 235956840]

約数ペア:

[(1, 235956840), (2, 117978420), (3, 78652280), (4, 58989210), (5, 47191368), (6, 39326140), (7, 33708120), (8, 29494605), (10, 23595684), (12, 19663070), (14, 16854060), (15, 15730456), (20, 11797842), (21, 11236040), (24, 9831535), (28, 8427030), (30, 7865228), (35, 6741624), (40, 5898921), (42, 5618020), (56, 4213515), (60, 3932614), (70, 3370812), (84, 2809010), (105, 2247208), (120, 1966307), (140, 1685406), (168, 1404505), (210, 1123604), (257, 918120), (280, 842703), (420, 561802), (514, 459060), (771, 306040), (840, 280901), (1028, 229530), (1093, 215880), (1285, 183624), (1542, 153020), (1799, 131160), (2056, 114765), (2186, 107940), (2570, 91812), (3084, 76510), (3279, 71960), (3598, 65580), (3855, 61208), (4372, 53970), (5140, 45906), (5397, 43720), (5465, 43176), (6168, 38255), (6558, 35980), (7196, 32790), (7651, 30840), (7710, 30604), (8744, 26985), (8995, 26232), (10280, 22953), (10794, 21860), (10930, 21588), (13116, 17990), (14392, 16395), (15302, 15420)]