203179600

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{953}}^1$

素因数の和:1025

約数の個数: 120

約数和(自身を含む): 539074872

約数和(自身を除く): 335895272

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 41, 50, 52, 65, 80, 82, 100, 104, 130, 164, 200, 205, 208, 260, 325, 328, 400, 410, 520, 533, 650, 656, 820, 953, 1025, 1040, 1066, 1300, 1640, 1906, 2050, 2132, 2600, 2665, 3280, 3812, 4100, 4264, 4765, 5200, 5330, 7624, 8200, 8528, 9530, 10660, 12389, 13325, 15248, 16400, 19060, 21320, 23825, 24778, 26650, 38120, 39073, 42640, 47650, 49556, 53300, 61945, 76240, 78146, 95300, 99112, 106600, 123890, 156292, 190600, 195365, 198224, 213200, 247780, 309725, 312584, 381200, 390730, 495560, 507949, 619450, 625168, 781460, 976825, 991120, 1015898, 1238900, 1562920, 1953650, 2031796, 2477800, 2539745, 3125840, 3907300, 4063592, 4955600, 5079490, 7814600, 8127184, 10158980, 12698725, 15629200, 20317960, 25397450, 40635920, 50794900, 101589800, 203179600]

約数ペア:

[(1, 203179600), (2, 101589800), (4, 50794900), (5, 40635920), (8, 25397450), (10, 20317960), (13, 15629200), (16, 12698725), (20, 10158980), (25, 8127184), (26, 7814600), (40, 5079490), (41, 4955600), (50, 4063592), (52, 3907300), (65, 3125840), (80, 2539745), (82, 2477800), (100, 2031796), (104, 1953650), (130, 1562920), (164, 1238900), (200, 1015898), (205, 991120), (208, 976825), (260, 781460), (325, 625168), (328, 619450), (400, 507949), (410, 495560), (520, 390730), (533, 381200), (650, 312584), (656, 309725), (820, 247780), (953, 213200), (1025, 198224), (1040, 195365), (1066, 190600), (1300, 156292), (1640, 123890), (1906, 106600), (2050, 99112), (2132, 95300), (2600, 78146), (2665, 76240), (3280, 61945), (3812, 53300), (4100, 49556), (4264, 47650), (4765, 42640), (5200, 39073), (5330, 38120), (7624, 26650), (8200, 24778), (8528, 23825), (9530, 21320), (10660, 19060), (12389, 16400), (13325, 15248)]