499018680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{1217}}^1$

素因数の和:1318

約数の個数: 192

約数和(自身を含む): 1744273440

約数和(自身を除く): 1245254760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 34, 36, 40, 45, 51, 60, 67, 68, 72, 85, 90, 102, 120, 134, 136, 153, 170, 180, 201, 204, 255, 268, 306, 335, 340, 360, 402, 408, 510, 536, 603, 612, 670, 680, 765, 804, 1005, 1020, 1139, 1206, 1217, 1224, 1340, 1530, 1608, 2010, 2040, 2278, 2412, 2434, 2680, 3015, 3060, 3417, 3651, 4020, 4556, 4824, 4868, 5695, 6030, 6085, 6120, 6834, 7302, 8040, 9112, 9736, 10251, 10953, 11390, 12060, 12170, 13668, 14604, 17085, 18255, 20502, 20689, 21906, 22780, 24120, 24340, 27336, 29208, 34170, 36510, 41004, 41378, 43812, 45560, 48680, 51255, 54765, 62067, 68340, 73020, 81539, 82008, 82756, 87624, 102510, 103445, 109530, 124134, 136680, 146040, 163078, 165512, 186201, 205020, 206890, 219060, 244617, 248268, 310335, 326156, 372402, 407695, 410040, 413780, 438120, 489234, 496536, 620670, 652312, 733851, 744804, 815390, 827560, 931005, 978468, 1223085, 1241340, 1386163, 1467702, 1489608, 1630780, 1862010, 1956936, 2446170, 2482680, 2772326, 2935404, 3261560, 3669255, 3724020, 4158489, 4892340, 5544652, 5870808, 6930815, 7338510, 7448040, 8316978, 9784680, 11089304, 12475467, 13861630, 14677020, 16633956, 20792445, 24950934, 27723260, 29354040, 33267912, 41584890, 49901868, 55446520, 62377335, 83169780, 99803736, 124754670, 166339560, 249509340, 499018680]

約数ペア:

[(1, 499018680), (2, 249509340), (3, 166339560), (4, 124754670), (5, 99803736), (6, 83169780), (8, 62377335), (9, 55446520), (10, 49901868), (12, 41584890), (15, 33267912), (17, 29354040), (18, 27723260), (20, 24950934), (24, 20792445), (30, 16633956), (34, 14677020), (36, 13861630), (40, 12475467), (45, 11089304), (51, 9784680), (60, 8316978), (67, 7448040), (68, 7338510), (72, 6930815), (85, 5870808), (90, 5544652), (102, 4892340), (120, 4158489), (134, 3724020), (136, 3669255), (153, 3261560), (170, 2935404), (180, 2772326), (201, 2482680), (204, 2446170), (255, 1956936), (268, 1862010), (306, 1630780), (335, 1489608), (340, 1467702), (360, 1386163), (402, 1241340), (408, 1223085), (510, 978468), (536, 931005), (603, 827560), (612, 815390), (670, 744804), (680, 733851), (765, 652312), (804, 620670), (1005, 496536), (1020, 489234), (1139, 438120), (1206, 413780), (1217, 410040), (1224, 407695), (1340, 372402), (1530, 326156), (1608, 310335), (2010, 248268), (2040, 244617), (2278, 219060), (2412, 206890), (2434, 205020), (2680, 186201), (3015, 165512), (3060, 163078), (3417, 146040), (3651, 136680), (4020, 124134), (4556, 109530), (4824, 103445), (4868, 102510), (5695, 87624), (6030, 82756), (6085, 82008), (6120, 81539), (6834, 73020), (7302, 68340), (8040, 62067), (9112, 54765), (9736, 51255), (10251, 48680), (10953, 45560), (11390, 43812), (12060, 41378), (12170, 41004), (13668, 36510), (14604, 34170), (17085, 29208), (18255, 27336), (20502, 24340), (20689, 24120), (21906, 22780)]