155652420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{4813}}^1$

素因数の和:4850

約数の個数: 144

約数和(自身を含む): 553186368

約数和(自身を除く): 397533948

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 49, 55, 60, 66, 70, 77, 84, 98, 105, 110, 132, 140, 147, 154, 165, 196, 210, 220, 231, 245, 294, 308, 330, 385, 420, 462, 490, 539, 588, 660, 735, 770, 924, 980, 1078, 1155, 1470, 1540, 1617, 2156, 2310, 2695, 2940, 3234, 4620, 4813, 5390, 6468, 8085, 9626, 10780, 14439, 16170, 19252, 24065, 28878, 32340, 33691, 48130, 52943, 57756, 67382, 72195, 96260, 101073, 105886, 134764, 144390, 158829, 168455, 202146, 211772, 235837, 264715, 288780, 317658, 336910, 370601, 404292, 471674, 505365, 529430, 635316, 673820, 707511, 741202, 794145, 943348, 1010730, 1058860, 1111803, 1179185, 1415022, 1482404, 1588290, 1853005, 2021460, 2223606, 2358370, 2594207, 2830044, 3176580, 3537555, 3706010, 4447212, 4716740, 5188414, 5559015, 7075110, 7412020, 7782621, 10376828, 11118030, 12971035, 14150220, 15565242, 22236060, 25942070, 31130484, 38913105, 51884140, 77826210, 155652420]

約数ペア:

[(1, 155652420), (2, 77826210), (3, 51884140), (4, 38913105), (5, 31130484), (6, 25942070), (7, 22236060), (10, 15565242), (11, 14150220), (12, 12971035), (14, 11118030), (15, 10376828), (20, 7782621), (21, 7412020), (22, 7075110), (28, 5559015), (30, 5188414), (33, 4716740), (35, 4447212), (42, 3706010), (44, 3537555), (49, 3176580), (55, 2830044), (60, 2594207), (66, 2358370), (70, 2223606), (77, 2021460), (84, 1853005), (98, 1588290), (105, 1482404), (110, 1415022), (132, 1179185), (140, 1111803), (147, 1058860), (154, 1010730), (165, 943348), (196, 794145), (210, 741202), (220, 707511), (231, 673820), (245, 635316), (294, 529430), (308, 505365), (330, 471674), (385, 404292), (420, 370601), (462, 336910), (490, 317658), (539, 288780), (588, 264715), (660, 235837), (735, 211772), (770, 202146), (924, 168455), (980, 158829), (1078, 144390), (1155, 134764), (1470, 105886), (1540, 101073), (1617, 96260), (2156, 72195), (2310, 67382), (2695, 57756), (2940, 52943), (3234, 48130), (4620, 33691), (4813, 32340), (5390, 28878), (6468, 24065), (8085, 19252), (9626, 16170), (10780, 14439)]