329996480

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{241}}^1\times {\mathrm{389}}^1$

素因数の和:658

約数の個数: 112

約数和(自身を含む): 863010720

約数和(自身を除く): 533014240

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 160, 176, 220, 241, 320, 352, 389, 440, 482, 704, 778, 880, 964, 1205, 1556, 1760, 1928, 1945, 2410, 2651, 3112, 3520, 3856, 3890, 4279, 4820, 5302, 6224, 7712, 7780, 8558, 9640, 10604, 12448, 13255, 15424, 15560, 17116, 19280, 21208, 21395, 24896, 26510, 31120, 34232, 38560, 42416, 42790, 53020, 62240, 68464, 77120, 84832, 85580, 93749, 106040, 124480, 136928, 169664, 171160, 187498, 212080, 273856, 342320, 374996, 424160, 468745, 684640, 749992, 848320, 937490, 1031239, 1369280, 1499984, 1874980, 2062478, 2999968, 3749960, 4124956, 5156195, 5999936, 7499920, 8249912, 10312390, 14999840, 16499824, 20624780, 29999680, 32999648, 41249560, 65999296, 82499120, 164998240, 329996480]

約数ペア:

[(1, 329996480), (2, 164998240), (4, 82499120), (5, 65999296), (8, 41249560), (10, 32999648), (11, 29999680), (16, 20624780), (20, 16499824), (22, 14999840), (32, 10312390), (40, 8249912), (44, 7499920), (55, 5999936), (64, 5156195), (80, 4124956), (88, 3749960), (110, 2999968), (160, 2062478), (176, 1874980), (220, 1499984), (241, 1369280), (320, 1031239), (352, 937490), (389, 848320), (440, 749992), (482, 684640), (704, 468745), (778, 424160), (880, 374996), (964, 342320), (1205, 273856), (1556, 212080), (1760, 187498), (1928, 171160), (1945, 169664), (2410, 136928), (2651, 124480), (3112, 106040), (3520, 93749), (3856, 85580), (3890, 84832), (4279, 77120), (4820, 68464), (5302, 62240), (6224, 53020), (7712, 42790), (7780, 42416), (8558, 38560), (9640, 34232), (10604, 31120), (12448, 26510), (13255, 24896), (15424, 21395), (15560, 21208), (17116, 19280)]