320367090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{397}}^1\times {\mathrm{727}}^1$

素因数の和:1171

約数の個数: 64

約数和(自身を含む): 792739584

約数和(自身を除く): 472372494

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 37, 74, 111, 185, 222, 370, 397, 555, 727, 794, 1110, 1191, 1454, 1985, 2181, 2382, 3635, 3970, 4362, 5955, 7270, 10905, 11910, 14689, 21810, 26899, 29378, 44067, 53798, 73445, 80697, 88134, 134495, 146890, 161394, 220335, 268990, 288619, 403485, 440670, 577238, 806970, 865857, 1443095, 1731714, 2886190, 4329285, 8658570, 10678903, 21357806, 32036709, 53394515, 64073418, 106789030, 160183545, 320367090]

約数ペア:

[(1, 320367090), (2, 160183545), (3, 106789030), (5, 64073418), (6, 53394515), (10, 32036709), (15, 21357806), (30, 10678903), (37, 8658570), (74, 4329285), (111, 2886190), (185, 1731714), (222, 1443095), (370, 865857), (397, 806970), (555, 577238), (727, 440670), (794, 403485), (1110, 288619), (1191, 268990), (1454, 220335), (1985, 161394), (2181, 146890), (2382, 134495), (3635, 88134), (3970, 80697), (4362, 73445), (5955, 53798), (7270, 44067), (10905, 29378), (11910, 26899), (14689, 21810)]