319943280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{70163}}^1$

素因数の和:70198

約数の個数: 80

約数和(自身を含む): 1044040320

約数和(自身を除く): 724097040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 240, 285, 304, 380, 456, 570, 760, 912, 1140, 1520, 2280, 4560, 70163, 140326, 210489, 280652, 350815, 420978, 561304, 701630, 841956, 1052445, 1122608, 1333097, 1403260, 1683912, 2104890, 2666194, 2806520, 3367824, 3999291, 4209780, 5332388, 5613040, 6665485, 7998582, 8419560, 10664776, 13330970, 15997164, 16839120, 19996455, 21329552, 26661940, 31994328, 39992910, 53323880, 63988656, 79985820, 106647760, 159971640, 319943280]

約数ペア:

[(1, 319943280), (2, 159971640), (3, 106647760), (4, 79985820), (5, 63988656), (6, 53323880), (8, 39992910), (10, 31994328), (12, 26661940), (15, 21329552), (16, 19996455), (19, 16839120), (20, 15997164), (24, 13330970), (30, 10664776), (38, 8419560), (40, 7998582), (48, 6665485), (57, 5613040), (60, 5332388), (76, 4209780), (80, 3999291), (95, 3367824), (114, 2806520), (120, 2666194), (152, 2104890), (190, 1683912), (228, 1403260), (240, 1333097), (285, 1122608), (304, 1052445), (380, 841956), (456, 701630), (570, 561304), (760, 420978), (912, 350815), (1140, 280652), (1520, 210489), (2280, 140326), (4560, 70163)]