428487360

素因数分解:

$2^6\times 3^1\times 5^1\times 7^2\times {\mathrm{9109}}^1$

素因数の和:9143

約数の個数: 168

約数和(自身を含む): 1582734960

約数和(自身を除く): 1154247600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 64, 70, 80, 84, 96, 98, 105, 112, 120, 140, 147, 160, 168, 192, 196, 210, 224, 240, 245, 280, 294, 320, 336, 392, 420, 448, 480, 490, 560, 588, 672, 735, 784, 840, 960, 980, 1120, 1176, 1344, 1470, 1568, 1680, 1960, 2240, 2352, 2940, 3136, 3360, 3920, 4704, 5880, 6720, 7840, 9109, 9408, 11760, 15680, 18218, 23520, 27327, 36436, 45545, 47040, 54654, 63763, 72872, 91090, 109308, 127526, 136635, 145744, 182180, 191289, 218616, 255052, 273270, 291488, 318815, 364360, 382578, 437232, 446341, 510104, 546540, 582976, 637630, 728720, 765156, 874464, 892682, 956445, 1020208, 1093080, 1275260, 1339023, 1457440, 1530312, 1748928, 1785364, 1912890, 2040416, 2186160, 2231705, 2550520, 2678046, 2914880, 3060624, 3570728, 3825780, 4080832, 4372320, 4463410, 5101040, 5356092, 6121248, 6695115, 7141456, 7651560, 8744640, 8926820, 10202080, 10712184, 12242496, 13390230, 14282912, 15303120, 17853640, 20404160, 21424368, 26780460, 28565824, 30606240, 35707280, 42848736, 53560920, 61212480, 71414560, 85697472, 107121840, 142829120, 214243680, 428487360]

約数ペア:

[(1, 428487360), (2, 214243680), (3, 142829120), (4, 107121840), (5, 85697472), (6, 71414560), (7, 61212480), (8, 53560920), (10, 42848736), (12, 35707280), (14, 30606240), (15, 28565824), (16, 26780460), (20, 21424368), (21, 20404160), (24, 17853640), (28, 15303120), (30, 14282912), (32, 13390230), (35, 12242496), (40, 10712184), (42, 10202080), (48, 8926820), (49, 8744640), (56, 7651560), (60, 7141456), (64, 6695115), (70, 6121248), (80, 5356092), (84, 5101040), (96, 4463410), (98, 4372320), (105, 4080832), (112, 3825780), (120, 3570728), (140, 3060624), (147, 2914880), (160, 2678046), (168, 2550520), (192, 2231705), (196, 2186160), (210, 2040416), (224, 1912890), (240, 1785364), (245, 1748928), (280, 1530312), (294, 1457440), (320, 1339023), (336, 1275260), (392, 1093080), (420, 1020208), (448, 956445), (480, 892682), (490, 874464), (560, 765156), (588, 728720), (672, 637630), (735, 582976), (784, 546540), (840, 510104), (960, 446341), (980, 437232), (1120, 382578), (1176, 364360), (1344, 318815), (1470, 291488), (1568, 273270), (1680, 255052), (1960, 218616), (2240, 191289), (2352, 182180), (2940, 145744), (3136, 136635), (3360, 127526), (3920, 109308), (4704, 91090), (5880, 72872), (6720, 63763), (7840, 54654), (9109, 47040), (9408, 45545), (11760, 36436), (15680, 27327), (18218, 23520)]