631864320

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1327}}^1$

素因数の和:1386

約数の個数: 176

約数和(自身を含む): 2087743488

約数和(自身を除く): 1455879168

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 128, 155, 160, 186, 192, 240, 248, 256, 310, 320, 372, 384, 465, 480, 496, 512, 620, 640, 744, 768, 930, 960, 992, 1024, 1240, 1280, 1327, 1488, 1536, 1860, 1920, 1984, 2480, 2560, 2654, 2976, 3072, 3720, 3840, 3968, 3981, 4960, 5120, 5308, 5952, 6635, 7440, 7680, 7936, 7962, 9920, 10616, 11904, 13270, 14880, 15360, 15872, 15924, 19840, 19905, 21232, 23808, 26540, 29760, 31744, 31848, 39680, 39810, 41137, 42464, 47616, 53080, 59520, 63696, 79360, 79620, 82274, 84928, 95232, 106160, 119040, 123411, 127392, 158720, 159240, 164548, 169856, 205685, 212320, 238080, 246822, 254784, 318480, 329096, 339712, 411370, 424640, 476160, 493644, 509568, 617055, 636960, 658192, 679424, 822740, 849280, 987288, 1019136, 1234110, 1273920, 1316384, 1358848, 1645480, 1698560, 1974576, 2038272, 2468220, 2547840, 2632768, 3290960, 3397120, 3949152, 4076544, 4936440, 5095680, 5265536, 6581920, 6794240, 7898304, 9872880, 10191360, 10531072, 13163840, 15796608, 19745760, 20382720, 21062144, 26327680, 31593216, 39491520, 42124288, 52655360, 63186432, 78983040, 105310720, 126372864, 157966080, 210621440, 315932160, 631864320]

約数ペア:

[(1, 631864320), (2, 315932160), (3, 210621440), (4, 157966080), (5, 126372864), (6, 105310720), (8, 78983040), (10, 63186432), (12, 52655360), (15, 42124288), (16, 39491520), (20, 31593216), (24, 26327680), (30, 21062144), (31, 20382720), (32, 19745760), (40, 15796608), (48, 13163840), (60, 10531072), (62, 10191360), (64, 9872880), (80, 7898304), (93, 6794240), (96, 6581920), (120, 5265536), (124, 5095680), (128, 4936440), (155, 4076544), (160, 3949152), (186, 3397120), (192, 3290960), (240, 2632768), (248, 2547840), (256, 2468220), (310, 2038272), (320, 1974576), (372, 1698560), (384, 1645480), (465, 1358848), (480, 1316384), (496, 1273920), (512, 1234110), (620, 1019136), (640, 987288), (744, 849280), (768, 822740), (930, 679424), (960, 658192), (992, 636960), (1024, 617055), (1240, 509568), (1280, 493644), (1327, 476160), (1488, 424640), (1536, 411370), (1860, 339712), (1920, 329096), (1984, 318480), (2480, 254784), (2560, 246822), (2654, 238080), (2976, 212320), (3072, 205685), (3720, 169856), (3840, 164548), (3968, 159240), (3981, 158720), (4960, 127392), (5120, 123411), (5308, 119040), (5952, 106160), (6635, 95232), (7440, 84928), (7680, 82274), (7936, 79620), (7962, 79360), (9920, 63696), (10616, 59520), (11904, 53080), (13270, 47616), (14880, 42464), (15360, 41137), (15872, 39810), (15924, 39680), (19840, 31848), (19905, 31744), (21232, 29760), (23808, 26540)]