272765440

素因数分解:

$2^9\times 5^1\times {\mathrm{47}}^1\times {\mathrm{2267}}^1$

素因数の和:2337

約数の個数: 80

約数和(自身を含む): 668207232

約数和(自身を除く): 395441792

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 47, 64, 80, 94, 128, 160, 188, 235, 256, 320, 376, 470, 512, 640, 752, 940, 1280, 1504, 1880, 2267, 2560, 3008, 3760, 4534, 6016, 7520, 9068, 11335, 12032, 15040, 18136, 22670, 24064, 30080, 36272, 45340, 60160, 72544, 90680, 106549, 120320, 145088, 181360, 213098, 290176, 362720, 426196, 532745, 580352, 725440, 852392, 1065490, 1160704, 1450880, 1704784, 2130980, 2901760, 3409568, 4261960, 5803520, 6819136, 8523920, 13638272, 17047840, 27276544, 34095680, 54553088, 68191360, 136382720, 272765440]

約数ペア:

[(1, 272765440), (2, 136382720), (4, 68191360), (5, 54553088), (8, 34095680), (10, 27276544), (16, 17047840), (20, 13638272), (32, 8523920), (40, 6819136), (47, 5803520), (64, 4261960), (80, 3409568), (94, 2901760), (128, 2130980), (160, 1704784), (188, 1450880), (235, 1160704), (256, 1065490), (320, 852392), (376, 725440), (470, 580352), (512, 532745), (640, 426196), (752, 362720), (940, 290176), (1280, 213098), (1504, 181360), (1880, 145088), (2267, 120320), (2560, 106549), (3008, 90680), (3760, 72544), (4534, 60160), (6016, 45340), (7520, 36272), (9068, 30080), (11335, 24064), (12032, 22670), (15040, 18136)]