156681108840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{257}}^1\times {\mathrm{5080451}}^1$

素因数の和:5080722

約数の個数: 64

約数和(自身を含む): 471872381760

約数和(自身を除く): 315191272920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 257, 514, 771, 1028, 1285, 1542, 2056, 2570, 3084, 3855, 5140, 6168, 7710, 10280, 15420, 30840, 5080451, 10160902, 15241353, 20321804, 25402255, 30482706, 40643608, 50804510, 60965412, 76206765, 101609020, 121930824, 152413530, 203218040, 304827060, 609654120, 1305675907, 2611351814, 3917027721, 5222703628, 6528379535, 7834055442, 10445407256, 13056759070, 15668110884, 19585138605, 26113518140, 31336221768, 39170277210, 52227036280, 78340554420, 156681108840]

約数ペア:

[(1, 156681108840), (2, 78340554420), (3, 52227036280), (4, 39170277210), (5, 31336221768), (6, 26113518140), (8, 19585138605), (10, 15668110884), (12, 13056759070), (15, 10445407256), (20, 7834055442), (24, 6528379535), (30, 5222703628), (40, 3917027721), (60, 2611351814), (120, 1305675907), (257, 609654120), (514, 304827060), (771, 203218040), (1028, 152413530), (1285, 121930824), (1542, 101609020), (2056, 76206765), (2570, 60965412), (3084, 50804510), (3855, 40643608), (5140, 30482706), (6168, 25402255), (7710, 20321804), (10280, 15241353), (15420, 10160902), (30840, 5080451)]