1300298240

素因数分解:

$2^9\times 5^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1\times {\mathrm{107}}^1$

素因数の和:278

約数の個数: 160

約数和(自身を含む): 3245577984

約数和(自身を除く): 1945279744

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 47, 64, 80, 94, 101, 107, 128, 160, 188, 202, 214, 235, 256, 320, 376, 404, 428, 470, 505, 512, 535, 640, 752, 808, 856, 940, 1010, 1070, 1280, 1504, 1616, 1712, 1880, 2020, 2140, 2560, 3008, 3232, 3424, 3760, 4040, 4280, 4747, 5029, 6016, 6464, 6848, 7520, 8080, 8560, 9494, 10058, 10807, 12032, 12928, 13696, 15040, 16160, 17120, 18988, 20116, 21614, 23735, 24064, 25145, 25856, 27392, 30080, 32320, 34240, 37976, 40232, 43228, 47470, 50290, 51712, 54035, 54784, 60160, 64640, 68480, 75952, 80464, 86456, 94940, 100580, 108070, 120320, 129280, 136960, 151904, 160928, 172912, 189880, 201160, 216140, 258560, 273920, 303808, 321856, 345824, 379760, 402320, 432280, 507929, 607616, 643712, 691648, 759520, 804640, 864560, 1015858, 1215232, 1287424, 1383296, 1519040, 1609280, 1729120, 2031716, 2430464, 2539645, 2574848, 2766592, 3038080, 3218560, 3458240, 4063432, 5079290, 5533184, 6076160, 6437120, 6916480, 8126864, 10158580, 12152320, 12874240, 13832960, 16253728, 20317160, 27665920, 32507456, 40634320, 65014912, 81268640, 130029824, 162537280, 260059648, 325074560, 650149120, 1300298240]

約数ペア:

[(1, 1300298240), (2, 650149120), (4, 325074560), (5, 260059648), (8, 162537280), (10, 130029824), (16, 81268640), (20, 65014912), (32, 40634320), (40, 32507456), (47, 27665920), (64, 20317160), (80, 16253728), (94, 13832960), (101, 12874240), (107, 12152320), (128, 10158580), (160, 8126864), (188, 6916480), (202, 6437120), (214, 6076160), (235, 5533184), (256, 5079290), (320, 4063432), (376, 3458240), (404, 3218560), (428, 3038080), (470, 2766592), (505, 2574848), (512, 2539645), (535, 2430464), (640, 2031716), (752, 1729120), (808, 1609280), (856, 1519040), (940, 1383296), (1010, 1287424), (1070, 1215232), (1280, 1015858), (1504, 864560), (1616, 804640), (1712, 759520), (1880, 691648), (2020, 643712), (2140, 607616), (2560, 507929), (3008, 432280), (3232, 402320), (3424, 379760), (3760, 345824), (4040, 321856), (4280, 303808), (4747, 273920), (5029, 258560), (6016, 216140), (6464, 201160), (6848, 189880), (7520, 172912), (8080, 160928), (8560, 151904), (9494, 136960), (10058, 129280), (10807, 120320), (12032, 108070), (12928, 100580), (13696, 94940), (15040, 86456), (16160, 80464), (17120, 75952), (18988, 68480), (20116, 64640), (21614, 60160), (23735, 54784), (24064, 54035), (25145, 51712), (25856, 50290), (27392, 47470), (30080, 43228), (32320, 40232), (34240, 37976)]