291264740680

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{7259839}}^1$

素因数の和:7259926

約数の個数: 64

約数和(自身を含む): 705656448000

約数和(自身を除く): 414391707320

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 59, 68, 85, 118, 136, 170, 236, 295, 340, 472, 590, 680, 1003, 1180, 2006, 2360, 4012, 5015, 8024, 10030, 20060, 40120, 7259839, 14519678, 29039356, 36299195, 58078712, 72598390, 123417263, 145196780, 246834526, 290393560, 428330501, 493669052, 617086315, 856661002, 987338104, 1234172630, 1713322004, 2141652505, 2468345260, 3426644008, 4283305010, 4936690520, 7281618517, 8566610020, 14563237034, 17133220040, 29126474068, 36408092585, 58252948136, 72816185170, 145632370340, 291264740680]

約数ペア:

[(1, 291264740680), (2, 145632370340), (4, 72816185170), (5, 58252948136), (8, 36408092585), (10, 29126474068), (17, 17133220040), (20, 14563237034), (34, 8566610020), (40, 7281618517), (59, 4936690520), (68, 4283305010), (85, 3426644008), (118, 2468345260), (136, 2141652505), (170, 1713322004), (236, 1234172630), (295, 987338104), (340, 856661002), (472, 617086315), (590, 493669052), (680, 428330501), (1003, 290393560), (1180, 246834526), (2006, 145196780), (2360, 123417263), (4012, 72598390), (5015, 58078712), (8024, 36299195), (10030, 29039356), (20060, 14519678), (40120, 7259839)]