304819840

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{36637}}^1$

素因数の和:36669

約数の個数: 64

約数和(自身を含む): 784785960

約数和(自身を除く): 479966120

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 260, 320, 416, 520, 640, 832, 1040, 1664, 2080, 4160, 8320, 36637, 73274, 146548, 183185, 293096, 366370, 476281, 586192, 732740, 952562, 1172384, 1465480, 1905124, 2344768, 2381405, 2930960, 3810248, 4689536, 4762810, 5861920, 7620496, 9525620, 11723840, 15240992, 19051240, 23447680, 30481984, 38102480, 60963968, 76204960, 152409920, 304819840]

約数ペア:

[(1, 304819840), (2, 152409920), (4, 76204960), (5, 60963968), (8, 38102480), (10, 30481984), (13, 23447680), (16, 19051240), (20, 15240992), (26, 11723840), (32, 9525620), (40, 7620496), (52, 5861920), (64, 4762810), (65, 4689536), (80, 3810248), (104, 2930960), (128, 2381405), (130, 2344768), (160, 1905124), (208, 1465480), (260, 1172384), (320, 952562), (416, 732740), (520, 586192), (640, 476281), (832, 366370), (1040, 293096), (1664, 183185), (2080, 146548), (4160, 73274), (8320, 36637)]