144874160

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{58417}}^1$

素因数の和:58461

約数の個数: 40

約数和(自身を含む): 347703936

約数和(自身を除く): 202829776

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 58417, 116834, 233668, 292085, 467336, 584170, 934672, 1168340, 1810927, 2336680, 3621854, 4673360, 7243708, 9054635, 14487416, 18109270, 28974832, 36218540, 72437080, 144874160]

約数ペア:

[(1, 144874160), (2, 72437080), (4, 36218540), (5, 28974832), (8, 18109270), (10, 14487416), (16, 9054635), (20, 7243708), (31, 4673360), (40, 3621854), (62, 2336680), (80, 1810927), (124, 1168340), (155, 934672), (248, 584170), (310, 467336), (496, 292085), (620, 233668), (1240, 116834), (2480, 58417)]