203415660

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{23063}}^1$

素因数の和:23092

約数の個数: 108

約数和(自身を含む): 717797808

約数和(自身を除く): 514382148

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 49, 60, 63, 70, 84, 90, 98, 105, 126, 140, 147, 180, 196, 210, 245, 252, 294, 315, 420, 441, 490, 588, 630, 735, 882, 980, 1260, 1470, 1764, 2205, 2940, 4410, 8820, 23063, 46126, 69189, 92252, 115315, 138378, 161441, 207567, 230630, 276756, 322882, 345945, 415134, 461260, 484323, 645764, 691890, 807205, 830268, 968646, 1037835, 1130087, 1383780, 1452969, 1614410, 1937292, 2075670, 2260174, 2421615, 2905938, 3228820, 3390261, 4151340, 4520348, 4843230, 5650435, 5811876, 6780522, 7264845, 9686460, 10170783, 11300870, 13561044, 14529690, 16951305, 20341566, 22601740, 29059380, 33902610, 40683132, 50853915, 67805220, 101707830, 203415660]

約数ペア:

[(1, 203415660), (2, 101707830), (3, 67805220), (4, 50853915), (5, 40683132), (6, 33902610), (7, 29059380), (9, 22601740), (10, 20341566), (12, 16951305), (14, 14529690), (15, 13561044), (18, 11300870), (20, 10170783), (21, 9686460), (28, 7264845), (30, 6780522), (35, 5811876), (36, 5650435), (42, 4843230), (45, 4520348), (49, 4151340), (60, 3390261), (63, 3228820), (70, 2905938), (84, 2421615), (90, 2260174), (98, 2075670), (105, 1937292), (126, 1614410), (140, 1452969), (147, 1383780), (180, 1130087), (196, 1037835), (210, 968646), (245, 830268), (252, 807205), (294, 691890), (315, 645764), (420, 484323), (441, 461260), (490, 415134), (588, 345945), (630, 322882), (735, 276756), (882, 230630), (980, 207567), (1260, 161441), (1470, 138378), (1764, 115315), (2205, 92252), (2940, 69189), (4410, 46126), (8820, 23063)]