104914160

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{359}}^1$

素因数の和:666

約数の個数: 80

約数和(自身を含む): 264358080

約数和(自身を除く): 159443920

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 281, 359, 520, 562, 718, 1040, 1124, 1405, 1436, 1795, 2248, 2810, 2872, 3590, 3653, 4496, 4667, 5620, 5744, 7180, 7306, 9334, 11240, 14360, 14612, 18265, 18668, 22480, 23335, 28720, 29224, 36530, 37336, 46670, 58448, 73060, 74672, 93340, 100879, 146120, 186680, 201758, 292240, 373360, 403516, 504395, 807032, 1008790, 1311427, 1614064, 2017580, 2622854, 4035160, 5245708, 6557135, 8070320, 10491416, 13114270, 20982832, 26228540, 52457080, 104914160]

約数ペア:

[(1, 104914160), (2, 52457080), (4, 26228540), (5, 20982832), (8, 13114270), (10, 10491416), (13, 8070320), (16, 6557135), (20, 5245708), (26, 4035160), (40, 2622854), (52, 2017580), (65, 1614064), (80, 1311427), (104, 1008790), (130, 807032), (208, 504395), (260, 403516), (281, 373360), (359, 292240), (520, 201758), (562, 186680), (718, 146120), (1040, 100879), (1124, 93340), (1405, 74672), (1436, 73060), (1795, 58448), (2248, 46670), (2810, 37336), (2872, 36530), (3590, 29224), (3653, 28720), (4496, 23335), (4667, 22480), (5620, 18668), (5744, 18265), (7180, 14612), (7306, 14360), (9334, 11240)]