160398960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{21559}}^1$

素因数の和:21606

約数の個数: 80

約数和(自身を含む): 513300480

約数和(自身を除く): 352901520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 310, 372, 465, 496, 620, 744, 930, 1240, 1488, 1860, 2480, 3720, 7440, 21559, 43118, 64677, 86236, 107795, 129354, 172472, 215590, 258708, 323385, 344944, 431180, 517416, 646770, 668329, 862360, 1034832, 1293540, 1336658, 1724720, 2004987, 2587080, 2673316, 3341645, 4009974, 5174160, 5346632, 6683290, 8019948, 10024935, 10693264, 13366580, 16039896, 20049870, 26733160, 32079792, 40099740, 53466320, 80199480, 160398960]

約数ペア:

[(1, 160398960), (2, 80199480), (3, 53466320), (4, 40099740), (5, 32079792), (6, 26733160), (8, 20049870), (10, 16039896), (12, 13366580), (15, 10693264), (16, 10024935), (20, 8019948), (24, 6683290), (30, 5346632), (31, 5174160), (40, 4009974), (48, 3341645), (60, 2673316), (62, 2587080), (80, 2004987), (93, 1724720), (120, 1336658), (124, 1293540), (155, 1034832), (186, 862360), (240, 668329), (248, 646770), (310, 517416), (372, 431180), (465, 344944), (496, 323385), (620, 258708), (744, 215590), (930, 172472), (1240, 129354), (1488, 107795), (1860, 86236), (2480, 64677), (3720, 43118), (7440, 21559)]