246523702960

素因数分解:

$2^4\times 5^1\times {\mathrm{409}}^1\times {\mathrm{2617}}^1\times {\mathrm{2879}}^1$

素因数の和:5918

約数の個数: 80

約数和(自身を含む): 574988198400

約数和(自身を除く): 328464495440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 409, 818, 1636, 2045, 2617, 2879, 3272, 4090, 5234, 5758, 6544, 8180, 10468, 11516, 13085, 14395, 16360, 20936, 23032, 26170, 28790, 32720, 41872, 46064, 52340, 57580, 104680, 115160, 209360, 230320, 1070353, 1177511, 2140706, 2355022, 4281412, 4710044, 5351765, 5887555, 7534343, 8562824, 9420088, 10703530, 11775110, 15068686, 17125648, 18840176, 21407060, 23550220, 30137372, 37671715, 42814120, 47100440, 60274744, 75343430, 85628240, 94200880, 120549488, 150686860, 301373720, 602747440, 3081546287, 6163092574, 12326185148, 15407731435, 24652370296, 30815462870, 49304740592, 61630925740, 123261851480, 246523702960]

約数ペア:

[(1, 246523702960), (2, 123261851480), (4, 61630925740), (5, 49304740592), (8, 30815462870), (10, 24652370296), (16, 15407731435), (20, 12326185148), (40, 6163092574), (80, 3081546287), (409, 602747440), (818, 301373720), (1636, 150686860), (2045, 120549488), (2617, 94200880), (2879, 85628240), (3272, 75343430), (4090, 60274744), (5234, 47100440), (5758, 42814120), (6544, 37671715), (8180, 30137372), (10468, 23550220), (11516, 21407060), (13085, 18840176), (14395, 17125648), (16360, 15068686), (20936, 11775110), (23032, 10703530), (26170, 9420088), (28790, 8562824), (32720, 7534343), (41872, 5887555), (46064, 5351765), (52340, 4710044), (57580, 4281412), (104680, 2355022), (115160, 2140706), (209360, 1177511), (230320, 1070353)]