157045819520

素因数分解:

$2^7\times 5^1\times {\mathrm{281}}^1\times {\mathrm{601}}^1\times {\mathrm{1453}}^1$

素因数の和:2354

約数の個数: 128

約数和(自身を含む): 377660389680

約数和(自身を除く): 220614570160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 281, 320, 562, 601, 640, 1124, 1202, 1405, 1453, 2248, 2404, 2810, 2906, 3005, 4496, 4808, 5620, 5812, 6010, 7265, 8992, 9616, 11240, 11624, 12020, 14530, 17984, 19232, 22480, 23248, 24040, 29060, 35968, 38464, 44960, 46496, 48080, 58120, 76928, 89920, 92992, 96160, 116240, 168881, 179840, 185984, 192320, 232480, 337762, 384640, 408293, 464960, 675524, 816586, 844405, 873253, 929920, 1351048, 1633172, 1688810, 1746506, 2041465, 2702096, 3266344, 3377620, 3493012, 4082930, 4366265, 5404192, 6532688, 6755240, 6986024, 8165860, 8732530, 10808384, 13065376, 13510480, 13972048, 16331720, 17465060, 21616768, 26130752, 27020960, 27944096, 32663440, 34930120, 52261504, 54041920, 55888192, 65326880, 69860240, 108083840, 111776384, 130653760, 139720480, 245384093, 261307520, 279440960, 490768186, 558881920, 981536372, 1226920465, 1963072744, 2453840930, 3926145488, 4907681860, 7852290976, 9815363720, 15704581952, 19630727440, 31409163904, 39261454880, 78522909760, 157045819520]

約数ペア:

[(1, 157045819520), (2, 78522909760), (4, 39261454880), (5, 31409163904), (8, 19630727440), (10, 15704581952), (16, 9815363720), (20, 7852290976), (32, 4907681860), (40, 3926145488), (64, 2453840930), (80, 1963072744), (128, 1226920465), (160, 981536372), (281, 558881920), (320, 490768186), (562, 279440960), (601, 261307520), (640, 245384093), (1124, 139720480), (1202, 130653760), (1405, 111776384), (1453, 108083840), (2248, 69860240), (2404, 65326880), (2810, 55888192), (2906, 54041920), (3005, 52261504), (4496, 34930120), (4808, 32663440), (5620, 27944096), (5812, 27020960), (6010, 26130752), (7265, 21616768), (8992, 17465060), (9616, 16331720), (11240, 13972048), (11624, 13510480), (12020, 13065376), (14530, 10808384), (17984, 8732530), (19232, 8165860), (22480, 6986024), (23248, 6755240), (24040, 6532688), (29060, 5404192), (35968, 4366265), (38464, 4082930), (44960, 3493012), (46496, 3377620), (48080, 3266344), (58120, 2702096), (76928, 2041465), (89920, 1746506), (92992, 1688810), (96160, 1633172), (116240, 1351048), (168881, 929920), (179840, 873253), (185984, 844405), (192320, 816586), (232480, 675524), (337762, 464960), (384640, 408293)]