161036613040

素因数分解:

$2^4\times 5^1\times {\mathrm{239}}^1\times {\mathrm{349}}^1\times {\mathrm{24133}}^1$

素因数の和:24734

約数の個数: 80

約数和(自身を含む): 377069616000

約数和(自身を除く): 216033002960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 239, 349, 478, 698, 956, 1195, 1396, 1745, 1912, 2390, 2792, 3490, 3824, 4780, 5584, 6980, 9560, 13960, 19120, 24133, 27920, 48266, 83411, 96532, 120665, 166822, 193064, 241330, 333644, 386128, 417055, 482660, 667288, 834110, 965320, 1334576, 1668220, 1930640, 3336440, 5767787, 6672880, 8422417, 11535574, 16844834, 23071148, 28838935, 33689668, 42112085, 46142296, 57677870, 67379336, 84224170, 92284592, 115355740, 134758672, 168448340, 230711480, 336896680, 461422960, 673793360, 2012957663, 4025915326, 8051830652, 10064788315, 16103661304, 20129576630, 32207322608, 40259153260, 80518306520, 161036613040]

約数ペア:

[(1, 161036613040), (2, 80518306520), (4, 40259153260), (5, 32207322608), (8, 20129576630), (10, 16103661304), (16, 10064788315), (20, 8051830652), (40, 4025915326), (80, 2012957663), (239, 673793360), (349, 461422960), (478, 336896680), (698, 230711480), (956, 168448340), (1195, 134758672), (1396, 115355740), (1745, 92284592), (1912, 84224170), (2390, 67379336), (2792, 57677870), (3490, 46142296), (3824, 42112085), (4780, 33689668), (5584, 28838935), (6980, 23071148), (9560, 16844834), (13960, 11535574), (19120, 8422417), (24133, 6672880), (27920, 5767787), (48266, 3336440), (83411, 1930640), (96532, 1668220), (120665, 1334576), (166822, 965320), (193064, 834110), (241330, 667288), (333644, 482660), (386128, 417055)]