459206720

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{389}}^1$

素因数の和:461

約数の個数: 224

約数和(自身を含む): 1369405440

約数和(自身を除く): 910198720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 31, 32, 34, 35, 40, 56, 62, 64, 68, 70, 80, 85, 112, 119, 124, 136, 140, 155, 160, 170, 217, 224, 238, 248, 272, 280, 310, 320, 340, 389, 434, 448, 476, 496, 527, 544, 560, 595, 620, 680, 778, 868, 952, 992, 1054, 1085, 1088, 1120, 1190, 1240, 1360, 1556, 1736, 1904, 1945, 1984, 2108, 2170, 2240, 2380, 2480, 2635, 2720, 2723, 3112, 3472, 3689, 3808, 3890, 4216, 4340, 4760, 4960, 5270, 5440, 5446, 6224, 6613, 6944, 7378, 7616, 7780, 8432, 8680, 9520, 9920, 10540, 10892, 12059, 12448, 13226, 13615, 13888, 14756, 15560, 16864, 17360, 18445, 19040, 21080, 21784, 24118, 24896, 26452, 27230, 29512, 31120, 33065, 33728, 34720, 36890, 38080, 42160, 43568, 46291, 48236, 52904, 54460, 59024, 60295, 62240, 66130, 69440, 73780, 84320, 84413, 87136, 92582, 96472, 105808, 108920, 118048, 120590, 124480, 132260, 147560, 168640, 168826, 174272, 185164, 192944, 205003, 211616, 217840, 231455, 236096, 241180, 264520, 295120, 337652, 370328, 385888, 410006, 422065, 423232, 435680, 462910, 482360, 529040, 590240, 675304, 740656, 771776, 820012, 844130, 871360, 925820, 964720, 1025015, 1058080, 1180480, 1350608, 1435021, 1481312, 1640024, 1688260, 1851640, 1929440, 2050030, 2116160, 2701216, 2870042, 2962624, 3280048, 3376520, 3703280, 3858880, 4100060, 5402432, 5740084, 6560096, 6753040, 7175105, 7406560, 8200120, 11480168, 13120192, 13506080, 14350210, 14813120, 16400240, 22960336, 27012160, 28700420, 32800480, 45920672, 57400840, 65600960, 91841344, 114801680, 229603360, 459206720]

約数ペア:

[(1, 459206720), (2, 229603360), (4, 114801680), (5, 91841344), (7, 65600960), (8, 57400840), (10, 45920672), (14, 32800480), (16, 28700420), (17, 27012160), (20, 22960336), (28, 16400240), (31, 14813120), (32, 14350210), (34, 13506080), (35, 13120192), (40, 11480168), (56, 8200120), (62, 7406560), (64, 7175105), (68, 6753040), (70, 6560096), (80, 5740084), (85, 5402432), (112, 4100060), (119, 3858880), (124, 3703280), (136, 3376520), (140, 3280048), (155, 2962624), (160, 2870042), (170, 2701216), (217, 2116160), (224, 2050030), (238, 1929440), (248, 1851640), (272, 1688260), (280, 1640024), (310, 1481312), (320, 1435021), (340, 1350608), (389, 1180480), (434, 1058080), (448, 1025015), (476, 964720), (496, 925820), (527, 871360), (544, 844130), (560, 820012), (595, 771776), (620, 740656), (680, 675304), (778, 590240), (868, 529040), (952, 482360), (992, 462910), (1054, 435680), (1085, 423232), (1088, 422065), (1120, 410006), (1190, 385888), (1240, 370328), (1360, 337652), (1556, 295120), (1736, 264520), (1904, 241180), (1945, 236096), (1984, 231455), (2108, 217840), (2170, 211616), (2240, 205003), (2380, 192944), (2480, 185164), (2635, 174272), (2720, 168826), (2723, 168640), (3112, 147560), (3472, 132260), (3689, 124480), (3808, 120590), (3890, 118048), (4216, 108920), (4340, 105808), (4760, 96472), (4960, 92582), (5270, 87136), (5440, 84413), (5446, 84320), (6224, 73780), (6613, 69440), (6944, 66130), (7378, 62240), (7616, 60295), (7780, 59024), (8432, 54460), (8680, 52904), (9520, 48236), (9920, 46291), (10540, 43568), (10892, 42160), (12059, 38080), (12448, 36890), (13226, 34720), (13615, 33728), (13888, 33065), (14756, 31120), (15560, 29512), (16864, 27230), (17360, 26452), (18445, 24896), (19040, 24118), (21080, 21784)]