290452110

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{421}}^1$

素因数の和:534

約数の個数: 128

約数和(自身を含む): 791199360

約数和(自身を除く): 500747250

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 29, 30, 39, 58, 61, 65, 78, 87, 122, 130, 145, 174, 183, 195, 290, 305, 366, 377, 390, 421, 435, 610, 754, 793, 842, 870, 915, 1131, 1263, 1586, 1769, 1830, 1885, 2105, 2262, 2379, 2526, 3538, 3770, 3965, 4210, 4758, 5307, 5473, 5655, 6315, 7930, 8845, 10614, 10946, 11310, 11895, 12209, 12630, 16419, 17690, 22997, 23790, 24418, 25681, 26535, 27365, 32838, 36627, 45994, 51362, 53070, 54730, 61045, 68991, 73254, 77043, 82095, 114985, 122090, 128405, 137982, 154086, 158717, 164190, 183135, 229970, 256810, 317434, 333853, 344955, 366270, 385215, 476151, 667706, 689910, 744749, 770430, 793585, 952302, 1001559, 1489498, 1587170, 1669265, 2003118, 2234247, 2380755, 3338530, 3723745, 4468494, 4761510, 5007795, 7447490, 9681737, 10015590, 11171235, 19363474, 22342470, 29045211, 48408685, 58090422, 96817370, 145226055, 290452110]

約数ペア:

[(1, 290452110), (2, 145226055), (3, 96817370), (5, 58090422), (6, 48408685), (10, 29045211), (13, 22342470), (15, 19363474), (26, 11171235), (29, 10015590), (30, 9681737), (39, 7447490), (58, 5007795), (61, 4761510), (65, 4468494), (78, 3723745), (87, 3338530), (122, 2380755), (130, 2234247), (145, 2003118), (174, 1669265), (183, 1587170), (195, 1489498), (290, 1001559), (305, 952302), (366, 793585), (377, 770430), (390, 744749), (421, 689910), (435, 667706), (610, 476151), (754, 385215), (793, 366270), (842, 344955), (870, 333853), (915, 317434), (1131, 256810), (1263, 229970), (1586, 183135), (1769, 164190), (1830, 158717), (1885, 154086), (2105, 137982), (2262, 128405), (2379, 122090), (2526, 114985), (3538, 82095), (3770, 77043), (3965, 73254), (4210, 68991), (4758, 61045), (5307, 54730), (5473, 53070), (5655, 51362), (6315, 45994), (7930, 36627), (8845, 32838), (10614, 27365), (10946, 26535), (11310, 25681), (11895, 24418), (12209, 23790), (12630, 22997), (16419, 17690)]