271376560

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37277}}^1$

素因数の和:37310

約数の個数: 80

約数和(自身を含む): 776575296

約数和(自身を除く): 505198736

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 182, 208, 260, 280, 364, 455, 520, 560, 728, 910, 1040, 1456, 1820, 3640, 7280, 37277, 74554, 149108, 186385, 260939, 298216, 372770, 484601, 521878, 596432, 745540, 969202, 1043756, 1304695, 1491080, 1938404, 2087512, 2423005, 2609390, 2982160, 3392207, 3876808, 4175024, 4846010, 5218780, 6784414, 7753616, 9692020, 10437560, 13568828, 16961035, 19384040, 20875120, 27137656, 33922070, 38768080, 54275312, 67844140, 135688280, 271376560]

約数ペア:

[(1, 271376560), (2, 135688280), (4, 67844140), (5, 54275312), (7, 38768080), (8, 33922070), (10, 27137656), (13, 20875120), (14, 19384040), (16, 16961035), (20, 13568828), (26, 10437560), (28, 9692020), (35, 7753616), (40, 6784414), (52, 5218780), (56, 4846010), (65, 4175024), (70, 3876808), (80, 3392207), (91, 2982160), (104, 2609390), (112, 2423005), (130, 2087512), (140, 1938404), (182, 1491080), (208, 1304695), (260, 1043756), (280, 969202), (364, 745540), (455, 596432), (520, 521878), (560, 484601), (728, 372770), (910, 298216), (1040, 260939), (1456, 186385), (1820, 149108), (3640, 74554), (7280, 37277)]