442490880

素因数分解:

$2^{13}\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{277}}^1$

素因数の和:324

約数の個数: 224

約数和(自身を含む): 1530303264

約数和(自身を除く): 1087812384

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 128, 130, 156, 160, 192, 195, 208, 240, 256, 260, 277, 312, 320, 384, 390, 416, 480, 512, 520, 554, 624, 640, 768, 780, 831, 832, 960, 1024, 1040, 1108, 1248, 1280, 1385, 1536, 1560, 1662, 1664, 1920, 2048, 2080, 2216, 2496, 2560, 2770, 3072, 3120, 3324, 3328, 3601, 3840, 4096, 4155, 4160, 4432, 4992, 5120, 5540, 6144, 6240, 6648, 6656, 7202, 7680, 8192, 8310, 8320, 8864, 9984, 10240, 10803, 11080, 12288, 12480, 13296, 13312, 14404, 15360, 16620, 16640, 17728, 18005, 19968, 20480, 21606, 22160, 24576, 24960, 26592, 26624, 28808, 30720, 33240, 33280, 35456, 36010, 39936, 40960, 43212, 44320, 49920, 53184, 53248, 54015, 57616, 61440, 66480, 66560, 70912, 72020, 79872, 86424, 88640, 99840, 106368, 106496, 108030, 115232, 122880, 132960, 133120, 141824, 144040, 159744, 172848, 177280, 199680, 212736, 216060, 230464, 265920, 266240, 283648, 288080, 319488, 345696, 354560, 399360, 425472, 432120, 460928, 531840, 532480, 567296, 576160, 691392, 709120, 798720, 850944, 864240, 921856, 1063680, 1134592, 1152320, 1382784, 1418240, 1597440, 1701888, 1728480, 1843712, 2127360, 2269184, 2304640, 2765568, 2836480, 3403776, 3456960, 3687424, 4254720, 4609280, 5531136, 5672960, 6807552, 6913920, 7374848, 8509440, 9218560, 11062272, 11345920, 13827840, 14749696, 17018880, 18437120, 22124544, 27655680, 29499392, 34037760, 36874240, 44249088, 55311360, 73748480, 88498176, 110622720, 147496960, 221245440, 442490880]

約数ペア:

[(1, 442490880), (2, 221245440), (3, 147496960), (4, 110622720), (5, 88498176), (6, 73748480), (8, 55311360), (10, 44249088), (12, 36874240), (13, 34037760), (15, 29499392), (16, 27655680), (20, 22124544), (24, 18437120), (26, 17018880), (30, 14749696), (32, 13827840), (39, 11345920), (40, 11062272), (48, 9218560), (52, 8509440), (60, 7374848), (64, 6913920), (65, 6807552), (78, 5672960), (80, 5531136), (96, 4609280), (104, 4254720), (120, 3687424), (128, 3456960), (130, 3403776), (156, 2836480), (160, 2765568), (192, 2304640), (195, 2269184), (208, 2127360), (240, 1843712), (256, 1728480), (260, 1701888), (277, 1597440), (312, 1418240), (320, 1382784), (384, 1152320), (390, 1134592), (416, 1063680), (480, 921856), (512, 864240), (520, 850944), (554, 798720), (624, 709120), (640, 691392), (768, 576160), (780, 567296), (831, 532480), (832, 531840), (960, 460928), (1024, 432120), (1040, 425472), (1108, 399360), (1248, 354560), (1280, 345696), (1385, 319488), (1536, 288080), (1560, 283648), (1662, 266240), (1664, 265920), (1920, 230464), (2048, 216060), (2080, 212736), (2216, 199680), (2496, 177280), (2560, 172848), (2770, 159744), (3072, 144040), (3120, 141824), (3324, 133120), (3328, 132960), (3601, 122880), (3840, 115232), (4096, 108030), (4155, 106496), (4160, 106368), (4432, 99840), (4992, 88640), (5120, 86424), (5540, 79872), (6144, 72020), (6240, 70912), (6648, 66560), (6656, 66480), (7202, 61440), (7680, 57616), (8192, 54015), (8310, 53248), (8320, 53184), (8864, 49920), (9984, 44320), (10240, 43212), (10803, 40960), (11080, 39936), (12288, 36010), (12480, 35456), (13296, 33280), (13312, 33240), (14404, 30720), (15360, 28808), (16620, 26624), (16640, 26592), (17728, 24960), (18005, 24576), (19968, 22160), (20480, 21606)]