201201660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{307}}^1\times {\mathrm{331}}^1$

素因数の和:664

約数の個数: 144

約数和(自身を含む): 669981312

約数和(自身を除く): 468779652

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 307, 330, 331, 396, 495, 614, 660, 662, 921, 990, 993, 1228, 1324, 1535, 1655, 1842, 1980, 1986, 2763, 2979, 3070, 3310, 3377, 3641, 3684, 3972, 4605, 4965, 5526, 5958, 6140, 6620, 6754, 7282, 9210, 9930, 10131, 10923, 11052, 11916, 13508, 13815, 14564, 14895, 16885, 18205, 18420, 19860, 20262, 21846, 27630, 29790, 30393, 32769, 33770, 36410, 40524, 43692, 50655, 54615, 55260, 59580, 60786, 65538, 67540, 72820, 101310, 101617, 109230, 121572, 131076, 151965, 163845, 202620, 203234, 218460, 303930, 304851, 327690, 406468, 508085, 607860, 609702, 655380, 914553, 1016170, 1117787, 1219404, 1524255, 1829106, 2032340, 2235574, 3048510, 3353361, 3658212, 4471148, 4572765, 5588935, 6097020, 6706722, 9145530, 10060083, 11177870, 13413444, 16766805, 18291060, 20120166, 22355740, 33533610, 40240332, 50300415, 67067220, 100600830, 201201660]

約数ペア:

[(1, 201201660), (2, 100600830), (3, 67067220), (4, 50300415), (5, 40240332), (6, 33533610), (9, 22355740), (10, 20120166), (11, 18291060), (12, 16766805), (15, 13413444), (18, 11177870), (20, 10060083), (22, 9145530), (30, 6706722), (33, 6097020), (36, 5588935), (44, 4572765), (45, 4471148), (55, 3658212), (60, 3353361), (66, 3048510), (90, 2235574), (99, 2032340), (110, 1829106), (132, 1524255), (165, 1219404), (180, 1117787), (198, 1016170), (220, 914553), (307, 655380), (330, 609702), (331, 607860), (396, 508085), (495, 406468), (614, 327690), (660, 304851), (662, 303930), (921, 218460), (990, 203234), (993, 202620), (1228, 163845), (1324, 151965), (1535, 131076), (1655, 121572), (1842, 109230), (1980, 101617), (1986, 101310), (2763, 72820), (2979, 67540), (3070, 65538), (3310, 60786), (3377, 59580), (3641, 55260), (3684, 54615), (3972, 50655), (4605, 43692), (4965, 40524), (5526, 36410), (5958, 33770), (6140, 32769), (6620, 30393), (6754, 29790), (7282, 27630), (9210, 21846), (9930, 20262), (10131, 19860), (10923, 18420), (11052, 18205), (11916, 16885), (13508, 14895), (13815, 14564)]