206333820

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{14887}}^1$

素因数の和:14920

約数の個数: 144

約数和(自身を含む): 780369408

約数和(自身を除く): 574035588

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 28, 30, 33, 35, 36, 42, 44, 45, 55, 60, 63, 66, 70, 77, 84, 90, 99, 105, 110, 126, 132, 140, 154, 165, 180, 198, 210, 220, 231, 252, 308, 315, 330, 385, 396, 420, 462, 495, 630, 660, 693, 770, 924, 990, 1155, 1260, 1386, 1540, 1980, 2310, 2772, 3465, 4620, 6930, 13860, 14887, 29774, 44661, 59548, 74435, 89322, 104209, 133983, 148870, 163757, 178644, 208418, 223305, 267966, 297740, 312627, 327514, 416836, 446610, 491271, 521045, 535932, 625254, 655028, 669915, 818785, 893220, 937881, 982542, 1042090, 1146299, 1250508, 1339830, 1473813, 1563135, 1637570, 1875762, 1965084, 2084180, 2292598, 2456355, 2679660, 2947626, 3126270, 3275140, 3438897, 3751524, 4585196, 4689405, 4912710, 5731495, 5895252, 6252540, 6877794, 7369065, 9378810, 9825420, 10316691, 11462990, 13755588, 14738130, 17194485, 18757620, 20633382, 22925980, 29476260, 34388970, 41266764, 51583455, 68777940, 103166910, 206333820]

約数ペア:

[(1, 206333820), (2, 103166910), (3, 68777940), (4, 51583455), (5, 41266764), (6, 34388970), (7, 29476260), (9, 22925980), (10, 20633382), (11, 18757620), (12, 17194485), (14, 14738130), (15, 13755588), (18, 11462990), (20, 10316691), (21, 9825420), (22, 9378810), (28, 7369065), (30, 6877794), (33, 6252540), (35, 5895252), (36, 5731495), (42, 4912710), (44, 4689405), (45, 4585196), (55, 3751524), (60, 3438897), (63, 3275140), (66, 3126270), (70, 2947626), (77, 2679660), (84, 2456355), (90, 2292598), (99, 2084180), (105, 1965084), (110, 1875762), (126, 1637570), (132, 1563135), (140, 1473813), (154, 1339830), (165, 1250508), (180, 1146299), (198, 1042090), (210, 982542), (220, 937881), (231, 893220), (252, 818785), (308, 669915), (315, 655028), (330, 625254), (385, 535932), (396, 521045), (420, 491271), (462, 446610), (495, 416836), (630, 327514), (660, 312627), (693, 297740), (770, 267966), (924, 223305), (990, 208418), (1155, 178644), (1260, 163757), (1386, 148870), (1540, 133983), (1980, 104209), (2310, 89322), (2772, 74435), (3465, 59548), (4620, 44661), (6930, 29774), (13860, 14887)]