320121230

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{433}}^1$

素因数の和:522

約数の個数: 96

約数和(自身を含む): 698205312

約数和(自身を除く): 378084082

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 47, 55, 65, 94, 110, 121, 130, 143, 235, 242, 286, 433, 470, 517, 605, 611, 715, 866, 1034, 1210, 1222, 1430, 1573, 2165, 2585, 3055, 3146, 4330, 4763, 5170, 5629, 5687, 6110, 6721, 7865, 9526, 11258, 11374, 13442, 15730, 20351, 23815, 28145, 28435, 33605, 40702, 47630, 52393, 56290, 56870, 61919, 67210, 73931, 101755, 104786, 123838, 147862, 203510, 223861, 261965, 264563, 309595, 369655, 447722, 523930, 529126, 619190, 681109, 739310, 1119305, 1322815, 1362218, 2238610, 2462471, 2645630, 2910193, 3405545, 4924942, 5820386, 6811090, 12312355, 14550965, 24624710, 29101930, 32012123, 64024246, 160060615, 320121230]

約数ペア:

[(1, 320121230), (2, 160060615), (5, 64024246), (10, 32012123), (11, 29101930), (13, 24624710), (22, 14550965), (26, 12312355), (47, 6811090), (55, 5820386), (65, 4924942), (94, 3405545), (110, 2910193), (121, 2645630), (130, 2462471), (143, 2238610), (235, 1362218), (242, 1322815), (286, 1119305), (433, 739310), (470, 681109), (517, 619190), (605, 529126), (611, 523930), (715, 447722), (866, 369655), (1034, 309595), (1210, 264563), (1222, 261965), (1430, 223861), (1573, 203510), (2165, 147862), (2585, 123838), (3055, 104786), (3146, 101755), (4330, 73931), (4763, 67210), (5170, 61919), (5629, 56870), (5687, 56290), (6110, 52393), (6721, 47630), (7865, 40702), (9526, 33605), (11258, 28435), (11374, 28145), (13442, 23815), (15730, 20351)]