202440540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{857}}^1$

素因数の和:1027

約数の個数: 96

約数和(自身を含む): 590413824

約数和(自身を除く): 387973284

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 127, 155, 186, 254, 310, 372, 381, 465, 508, 620, 635, 762, 857, 930, 1270, 1524, 1714, 1860, 1905, 2540, 2571, 3428, 3810, 3937, 4285, 5142, 7620, 7874, 8570, 10284, 11811, 12855, 15748, 17140, 19685, 23622, 25710, 26567, 39370, 47244, 51420, 53134, 59055, 78740, 79701, 106268, 108839, 118110, 132835, 159402, 217678, 236220, 265670, 318804, 326517, 398505, 435356, 531340, 544195, 653034, 797010, 1088390, 1306068, 1594020, 1632585, 2176780, 3265170, 3374009, 6530340, 6748018, 10122027, 13496036, 16870045, 20244054, 33740090, 40488108, 50610135, 67480180, 101220270, 202440540]

約数ペア:

[(1, 202440540), (2, 101220270), (3, 67480180), (4, 50610135), (5, 40488108), (6, 33740090), (10, 20244054), (12, 16870045), (15, 13496036), (20, 10122027), (30, 6748018), (31, 6530340), (60, 3374009), (62, 3265170), (93, 2176780), (124, 1632585), (127, 1594020), (155, 1306068), (186, 1088390), (254, 797010), (310, 653034), (372, 544195), (381, 531340), (465, 435356), (508, 398505), (620, 326517), (635, 318804), (762, 265670), (857, 236220), (930, 217678), (1270, 159402), (1524, 132835), (1714, 118110), (1860, 108839), (1905, 106268), (2540, 79701), (2571, 78740), (3428, 59055), (3810, 53134), (3937, 51420), (4285, 47244), (5142, 39370), (7620, 26567), (7874, 25710), (8570, 23622), (10284, 19685), (11811, 17140), (12855, 15748)]