808381440

素因数分解:

$2^{10}\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{331}}^1$

素因数の和:415

約数の個数: 264

約数和(自身を含む): 2862492048

約数和(自身を除く): 2054110608

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 53, 60, 64, 72, 80, 90, 96, 106, 120, 128, 144, 159, 160, 180, 192, 212, 240, 256, 265, 288, 318, 320, 331, 360, 384, 424, 477, 480, 512, 530, 576, 636, 640, 662, 720, 768, 795, 848, 954, 960, 993, 1024, 1060, 1152, 1272, 1280, 1324, 1440, 1536, 1590, 1655, 1696, 1908, 1920, 1986, 2120, 2304, 2385, 2544, 2560, 2648, 2880, 2979, 3072, 3180, 3310, 3392, 3816, 3840, 3972, 4240, 4608, 4770, 4965, 5088, 5120, 5296, 5760, 5958, 6360, 6620, 6784, 7632, 7680, 7944, 8480, 9216, 9540, 9930, 10176, 10592, 11520, 11916, 12720, 13240, 13568, 14895, 15264, 15360, 15888, 16960, 17543, 19080, 19860, 20352, 21184, 23040, 23832, 25440, 26480, 27136, 29790, 30528, 31776, 33920, 35086, 38160, 39720, 40704, 42368, 46080, 47664, 50880, 52629, 52960, 54272, 59580, 61056, 63552, 67840, 70172, 76320, 79440, 81408, 84736, 87715, 95328, 101760, 105258, 105920, 119160, 122112, 127104, 135680, 140344, 152640, 157887, 158880, 162816, 169472, 175430, 190656, 203520, 210516, 211840, 238320, 244224, 254208, 263145, 271360, 280688, 305280, 315774, 317760, 338944, 350860, 381312, 407040, 421032, 423680, 476640, 488448, 508416, 526290, 561376, 610560, 631548, 635520, 701720, 762624, 789435, 814080, 842064, 847360, 953280, 1016832, 1052580, 1122752, 1221120, 1263096, 1271040, 1403440, 1525248, 1578870, 1684128, 1694720, 1906560, 2105160, 2245504, 2442240, 2526192, 2542080, 2806880, 3050496, 3157740, 3368256, 3813120, 4210320, 4491008, 5052384, 5084160, 5613760, 6315480, 6736512, 7626240, 8420640, 8982016, 10104768, 11227520, 12630960, 13473024, 15252480, 16841280, 17964032, 20209536, 22455040, 25261920, 26946048, 33682560, 40419072, 44910080, 50523840, 53892096, 67365120, 80838144, 89820160, 101047680, 134730240, 161676288, 202095360, 269460480, 404190720, 808381440]

約数ペア:

[(1, 808381440), (2, 404190720), (3, 269460480), (4, 202095360), (5, 161676288), (6, 134730240), (8, 101047680), (9, 89820160), (10, 80838144), (12, 67365120), (15, 53892096), (16, 50523840), (18, 44910080), (20, 40419072), (24, 33682560), (30, 26946048), (32, 25261920), (36, 22455040), (40, 20209536), (45, 17964032), (48, 16841280), (53, 15252480), (60, 13473024), (64, 12630960), (72, 11227520), (80, 10104768), (90, 8982016), (96, 8420640), (106, 7626240), (120, 6736512), (128, 6315480), (144, 5613760), (159, 5084160), (160, 5052384), (180, 4491008), (192, 4210320), (212, 3813120), (240, 3368256), (256, 3157740), (265, 3050496), (288, 2806880), (318, 2542080), (320, 2526192), (331, 2442240), (360, 2245504), (384, 2105160), (424, 1906560), (477, 1694720), (480, 1684128), (512, 1578870), (530, 1525248), (576, 1403440), (636, 1271040), (640, 1263096), (662, 1221120), (720, 1122752), (768, 1052580), (795, 1016832), (848, 953280), (954, 847360), (960, 842064), (993, 814080), (1024, 789435), (1060, 762624), (1152, 701720), (1272, 635520), (1280, 631548), (1324, 610560), (1440, 561376), (1536, 526290), (1590, 508416), (1655, 488448), (1696, 476640), (1908, 423680), (1920, 421032), (1986, 407040), (2120, 381312), (2304, 350860), (2385, 338944), (2544, 317760), (2560, 315774), (2648, 305280), (2880, 280688), (2979, 271360), (3072, 263145), (3180, 254208), (3310, 244224), (3392, 238320), (3816, 211840), (3840, 210516), (3972, 203520), (4240, 190656), (4608, 175430), (4770, 169472), (4965, 162816), (5088, 158880), (5120, 157887), (5296, 152640), (5760, 140344), (5958, 135680), (6360, 127104), (6620, 122112), (6784, 119160), (7632, 105920), (7680, 105258), (7944, 101760), (8480, 95328), (9216, 87715), (9540, 84736), (9930, 81408), (10176, 79440), (10592, 76320), (11520, 70172), (11916, 67840), (12720, 63552), (13240, 61056), (13568, 59580), (14895, 54272), (15264, 52960), (15360, 52629), (15888, 50880), (16960, 47664), (17543, 46080), (19080, 42368), (19860, 40704), (20352, 39720), (21184, 38160), (23040, 35086), (23832, 33920), (25440, 31776), (26480, 30528), (27136, 29790)]