331072280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{6323}}^1$

素因数の和:6369

約数の個数: 128

約数和(自身を含む): 983508480

約数和(自身を除く): 652436200

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 17, 20, 22, 28, 34, 35, 40, 44, 55, 56, 68, 70, 77, 85, 88, 110, 119, 136, 140, 154, 170, 187, 220, 238, 280, 308, 340, 374, 385, 440, 476, 595, 616, 680, 748, 770, 935, 952, 1190, 1309, 1496, 1540, 1870, 2380, 2618, 3080, 3740, 4760, 5236, 6323, 6545, 7480, 10472, 12646, 13090, 25292, 26180, 31615, 44261, 50584, 52360, 63230, 69553, 88522, 107491, 126460, 139106, 177044, 214982, 221305, 252920, 278212, 347765, 354088, 429964, 442610, 486871, 537455, 556424, 695530, 752437, 859928, 885220, 973742, 1074910, 1182401, 1391060, 1504874, 1770440, 1947484, 2149820, 2364802, 2434355, 2782120, 3009748, 3762185, 3894968, 4299640, 4729604, 4868710, 5912005, 6019496, 7524370, 8276807, 9459208, 9737420, 11824010, 15048740, 16553614, 19474840, 23648020, 30097480, 33107228, 41384035, 47296040, 66214456, 82768070, 165536140, 331072280]

約数ペア:

[(1, 331072280), (2, 165536140), (4, 82768070), (5, 66214456), (7, 47296040), (8, 41384035), (10, 33107228), (11, 30097480), (14, 23648020), (17, 19474840), (20, 16553614), (22, 15048740), (28, 11824010), (34, 9737420), (35, 9459208), (40, 8276807), (44, 7524370), (55, 6019496), (56, 5912005), (68, 4868710), (70, 4729604), (77, 4299640), (85, 3894968), (88, 3762185), (110, 3009748), (119, 2782120), (136, 2434355), (140, 2364802), (154, 2149820), (170, 1947484), (187, 1770440), (220, 1504874), (238, 1391060), (280, 1182401), (308, 1074910), (340, 973742), (374, 885220), (385, 859928), (440, 752437), (476, 695530), (595, 556424), (616, 537455), (680, 486871), (748, 442610), (770, 429964), (935, 354088), (952, 347765), (1190, 278212), (1309, 252920), (1496, 221305), (1540, 214982), (1870, 177044), (2380, 139106), (2618, 126460), (3080, 107491), (3740, 88522), (4760, 69553), (5236, 63230), (6323, 52360), (6545, 50584), (7480, 44261), (10472, 31615), (12646, 26180), (13090, 25292)]