191308920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{144931}}^1$

素因数の和:144956

約数の個数: 64

約数和(自身を含む): 626106240

約数和(自身を除く): 434797320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 144931, 289862, 434793, 579724, 724655, 869586, 1159448, 1449310, 1594241, 1739172, 2173965, 2898620, 3188482, 3478344, 4347930, 4782723, 5797240, 6376964, 7971205, 8695860, 9565446, 12753928, 15942410, 17391720, 19130892, 23913615, 31884820, 38261784, 47827230, 63769640, 95654460, 191308920]

約数ペア:

[(1, 191308920), (2, 95654460), (3, 63769640), (4, 47827230), (5, 38261784), (6, 31884820), (8, 23913615), (10, 19130892), (11, 17391720), (12, 15942410), (15, 12753928), (20, 9565446), (22, 8695860), (24, 7971205), (30, 6376964), (33, 5797240), (40, 4782723), (44, 4347930), (55, 3478344), (60, 3188482), (66, 2898620), (88, 2173965), (110, 1739172), (120, 1594241), (132, 1449310), (165, 1159448), (220, 869586), (264, 724655), (330, 579724), (440, 434793), (660, 289862), (1320, 144931)]