270260560

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{10459}}^1$

素因数の和:10508

約数の個数: 80

約数和(自身を含む): 700401600

約数和(自身を除く): 430141040

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 19, 20, 34, 38, 40, 68, 76, 80, 85, 95, 136, 152, 170, 190, 272, 304, 323, 340, 380, 646, 680, 760, 1292, 1360, 1520, 1615, 2584, 3230, 5168, 6460, 10459, 12920, 20918, 25840, 41836, 52295, 83672, 104590, 167344, 177803, 198721, 209180, 355606, 397442, 418360, 711212, 794884, 836720, 889015, 993605, 1422424, 1589768, 1778030, 1987210, 2844848, 3179536, 3378257, 3556060, 3974420, 6756514, 7112120, 7948840, 13513028, 14224240, 15897680, 16891285, 27026056, 33782570, 54052112, 67565140, 135130280, 270260560]

約数ペア:

[(1, 270260560), (2, 135130280), (4, 67565140), (5, 54052112), (8, 33782570), (10, 27026056), (16, 16891285), (17, 15897680), (19, 14224240), (20, 13513028), (34, 7948840), (38, 7112120), (40, 6756514), (68, 3974420), (76, 3556060), (80, 3378257), (85, 3179536), (95, 2844848), (136, 1987210), (152, 1778030), (170, 1589768), (190, 1422424), (272, 993605), (304, 889015), (323, 836720), (340, 794884), (380, 711212), (646, 418360), (680, 397442), (760, 355606), (1292, 209180), (1360, 198721), (1520, 177803), (1615, 167344), (2584, 104590), (3230, 83672), (5168, 52295), (6460, 41836), (10459, 25840), (12920, 20918)]