490996800

素因数分解:

$2^6\times 3^2\times 5^2\times 7^1\times {\mathrm{4871}}^1$

素因数の和:4906

約数の個数: 252

約数和(自身を含む): 1994830656

約数和(自身を除く): 1503833856

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 25, 28, 30, 32, 35, 36, 40, 42, 45, 48, 50, 56, 60, 63, 64, 70, 72, 75, 80, 84, 90, 96, 100, 105, 112, 120, 126, 140, 144, 150, 160, 168, 175, 180, 192, 200, 210, 224, 225, 240, 252, 280, 288, 300, 315, 320, 336, 350, 360, 400, 420, 448, 450, 480, 504, 525, 560, 576, 600, 630, 672, 700, 720, 800, 840, 900, 960, 1008, 1050, 1120, 1200, 1260, 1344, 1400, 1440, 1575, 1600, 1680, 1800, 2016, 2100, 2240, 2400, 2520, 2800, 2880, 3150, 3360, 3600, 4032, 4200, 4800, 4871, 5040, 5600, 6300, 6720, 7200, 8400, 9742, 10080, 11200, 12600, 14400, 14613, 16800, 19484, 20160, 24355, 25200, 29226, 33600, 34097, 38968, 43839, 48710, 50400, 58452, 68194, 73065, 77936, 87678, 97420, 100800, 102291, 116904, 121775, 136388, 146130, 155872, 170485, 175356, 194840, 204582, 219195, 233808, 243550, 272776, 292260, 306873, 311744, 340970, 350712, 365325, 389680, 409164, 438390, 467616, 487100, 511455, 545552, 584520, 613746, 681940, 701424, 730650, 779360, 818328, 852425, 876780, 935232, 974200, 1022910, 1091104, 1095975, 1169040, 1227492, 1363880, 1402848, 1461300, 1534365, 1558720, 1636656, 1704850, 1753560, 1948400, 2045820, 2182208, 2191950, 2338080, 2454984, 2557275, 2727760, 2805696, 2922600, 3068730, 3273312, 3409700, 3507120, 3896800, 4091640, 4383900, 4676160, 4909968, 5114550, 5455520, 5845200, 6137460, 6546624, 6819400, 7014240, 7671825, 7793600, 8183280, 8767800, 9819936, 10229100, 10911040, 11690400, 12274920, 13638800, 14028480, 15343650, 16366560, 17535600, 19639872, 20458200, 23380800, 24549840, 27277600, 30687300, 32733120, 35071200, 40916400, 49099680, 54555200, 61374600, 70142400, 81832800, 98199360, 122749200, 163665600, 245498400, 490996800]

約数ペア:

[(1, 490996800), (2, 245498400), (3, 163665600), (4, 122749200), (5, 98199360), (6, 81832800), (7, 70142400), (8, 61374600), (9, 54555200), (10, 49099680), (12, 40916400), (14, 35071200), (15, 32733120), (16, 30687300), (18, 27277600), (20, 24549840), (21, 23380800), (24, 20458200), (25, 19639872), (28, 17535600), (30, 16366560), (32, 15343650), (35, 14028480), (36, 13638800), (40, 12274920), (42, 11690400), (45, 10911040), (48, 10229100), (50, 9819936), (56, 8767800), (60, 8183280), (63, 7793600), (64, 7671825), (70, 7014240), (72, 6819400), (75, 6546624), (80, 6137460), (84, 5845200), (90, 5455520), (96, 5114550), (100, 4909968), (105, 4676160), (112, 4383900), (120, 4091640), (126, 3896800), (140, 3507120), (144, 3409700), (150, 3273312), (160, 3068730), (168, 2922600), (175, 2805696), (180, 2727760), (192, 2557275), (200, 2454984), (210, 2338080), (224, 2191950), (225, 2182208), (240, 2045820), (252, 1948400), (280, 1753560), (288, 1704850), (300, 1636656), (315, 1558720), (320, 1534365), (336, 1461300), (350, 1402848), (360, 1363880), (400, 1227492), (420, 1169040), (448, 1095975), (450, 1091104), (480, 1022910), (504, 974200), (525, 935232), (560, 876780), (576, 852425), (600, 818328), (630, 779360), (672, 730650), (700, 701424), (720, 681940), (800, 613746), (840, 584520), (900, 545552), (960, 511455), (1008, 487100), (1050, 467616), (1120, 438390), (1200, 409164), (1260, 389680), (1344, 365325), (1400, 350712), (1440, 340970), (1575, 311744), (1600, 306873), (1680, 292260), (1800, 272776), (2016, 243550), (2100, 233808), (2240, 219195), (2400, 204582), (2520, 194840), (2800, 175356), (2880, 170485), (3150, 155872), (3360, 146130), (3600, 136388), (4032, 121775), (4200, 116904), (4800, 102291), (4871, 100800), (5040, 97420), (5600, 87678), (6300, 77936), (6720, 73065), (7200, 68194), (8400, 58452), (9742, 50400), (10080, 48710), (11200, 43839), (12600, 38968), (14400, 34097), (14613, 33600), (16800, 29226), (19484, 25200), (20160, 24355)]