351554720

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{10513}}^1$

素因数の和:10558

約数の個数: 96

約数和(自身を含む): 953830080

約数和(自身を除く): 602275360

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 32, 38, 40, 44, 55, 76, 80, 88, 95, 110, 152, 160, 176, 190, 209, 220, 304, 352, 380, 418, 440, 608, 760, 836, 880, 1045, 1520, 1672, 1760, 2090, 3040, 3344, 4180, 6688, 8360, 10513, 16720, 21026, 33440, 42052, 52565, 84104, 105130, 115643, 168208, 199747, 210260, 231286, 336416, 399494, 420520, 462572, 578215, 798988, 841040, 925144, 998735, 1156430, 1597976, 1682080, 1850288, 1997470, 2197217, 2312860, 3195952, 3700576, 3994940, 4394434, 4625720, 6391904, 7989880, 8788868, 9251440, 10986085, 15979760, 17577736, 18502880, 21972170, 31959520, 35155472, 43944340, 70310944, 87888680, 175777360, 351554720]

約数ペア:

[(1, 351554720), (2, 175777360), (4, 87888680), (5, 70310944), (8, 43944340), (10, 35155472), (11, 31959520), (16, 21972170), (19, 18502880), (20, 17577736), (22, 15979760), (32, 10986085), (38, 9251440), (40, 8788868), (44, 7989880), (55, 6391904), (76, 4625720), (80, 4394434), (88, 3994940), (95, 3700576), (110, 3195952), (152, 2312860), (160, 2197217), (176, 1997470), (190, 1850288), (209, 1682080), (220, 1597976), (304, 1156430), (352, 998735), (380, 925144), (418, 841040), (440, 798988), (608, 578215), (760, 462572), (836, 420520), (880, 399494), (1045, 336416), (1520, 231286), (1672, 210260), (1760, 199747), (2090, 168208), (3040, 115643), (3344, 105130), (4180, 84104), (6688, 52565), (8360, 42052), (10513, 33440), (16720, 21026)]