200707470

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{149}}^1\times {\mathrm{1663}}^1$

素因数の和:1831

約数の個数: 80

約数和(自身を含む): 543628800

約数和(自身を除く): 342921330

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 149, 162, 270, 298, 405, 447, 745, 810, 894, 1341, 1490, 1663, 2235, 2682, 3326, 4023, 4470, 4989, 6705, 8046, 8315, 9978, 12069, 13410, 14967, 16630, 20115, 24138, 24945, 29934, 40230, 44901, 49890, 60345, 74835, 89802, 120690, 134703, 149670, 224505, 247787, 269406, 449010, 495574, 673515, 743361, 1238935, 1347030, 1486722, 2230083, 2477870, 3716805, 4460166, 6690249, 7433610, 11150415, 13380498, 20070747, 22300830, 33451245, 40141494, 66902490, 100353735, 200707470]

約数ペア:

[(1, 200707470), (2, 100353735), (3, 66902490), (5, 40141494), (6, 33451245), (9, 22300830), (10, 20070747), (15, 13380498), (18, 11150415), (27, 7433610), (30, 6690249), (45, 4460166), (54, 3716805), (81, 2477870), (90, 2230083), (135, 1486722), (149, 1347030), (162, 1238935), (270, 743361), (298, 673515), (405, 495574), (447, 449010), (745, 269406), (810, 247787), (894, 224505), (1341, 149670), (1490, 134703), (1663, 120690), (2235, 89802), (2682, 74835), (3326, 60345), (4023, 49890), (4470, 44901), (4989, 40230), (6705, 29934), (8046, 24945), (8315, 24138), (9978, 20115), (12069, 16630), (13410, 14967)]