79967360

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{307}}^1$

素因数の和:374

約数の個数: 128

約数和(自身を含む): 214885440

約数和(自身を除く): 134918080

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 37, 40, 44, 55, 64, 74, 80, 88, 110, 128, 148, 160, 176, 185, 220, 296, 307, 320, 352, 370, 407, 440, 592, 614, 640, 704, 740, 814, 880, 1184, 1228, 1408, 1480, 1535, 1628, 1760, 2035, 2368, 2456, 2960, 3070, 3256, 3377, 3520, 4070, 4736, 4912, 5920, 6140, 6512, 6754, 7040, 8140, 9824, 11359, 11840, 12280, 13024, 13508, 16280, 16885, 19648, 22718, 23680, 24560, 26048, 27016, 32560, 33770, 39296, 45436, 49120, 52096, 54032, 56795, 65120, 67540, 90872, 98240, 108064, 113590, 124949, 130240, 135080, 181744, 196480, 216128, 227180, 249898, 260480, 270160, 363488, 432256, 454360, 499796, 540320, 624745, 726976, 908720, 999592, 1080640, 1249490, 1453952, 1817440, 1999184, 2161280, 2498980, 3634880, 3998368, 4997960, 7269760, 7996736, 9995920, 15993472, 19991840, 39983680, 79967360]

約数ペア:

[(1, 79967360), (2, 39983680), (4, 19991840), (5, 15993472), (8, 9995920), (10, 7996736), (11, 7269760), (16, 4997960), (20, 3998368), (22, 3634880), (32, 2498980), (37, 2161280), (40, 1999184), (44, 1817440), (55, 1453952), (64, 1249490), (74, 1080640), (80, 999592), (88, 908720), (110, 726976), (128, 624745), (148, 540320), (160, 499796), (176, 454360), (185, 432256), (220, 363488), (296, 270160), (307, 260480), (320, 249898), (352, 227180), (370, 216128), (407, 196480), (440, 181744), (592, 135080), (614, 130240), (640, 124949), (704, 113590), (740, 108064), (814, 98240), (880, 90872), (1184, 67540), (1228, 65120), (1408, 56795), (1480, 54032), (1535, 52096), (1628, 49120), (1760, 45436), (2035, 39296), (2368, 33770), (2456, 32560), (2960, 27016), (3070, 26048), (3256, 24560), (3377, 23680), (3520, 22718), (4070, 19648), (4736, 16885), (4912, 16280), (5920, 13508), (6140, 13024), (6512, 12280), (6754, 11840), (7040, 11359), (8140, 9824)]