713996080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1\times {\mathrm{199}}^1$

素因数の和:411

約数の個数: 160

約数和(自身を含む): 1964160000

約数和(自身を除く): 1250163920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 43, 56, 70, 80, 86, 112, 140, 149, 172, 199, 215, 280, 298, 301, 344, 398, 430, 560, 596, 602, 688, 745, 796, 860, 995, 1043, 1192, 1204, 1393, 1490, 1505, 1592, 1720, 1990, 2086, 2384, 2408, 2786, 2980, 3010, 3184, 3440, 3980, 4172, 4816, 5215, 5572, 5960, 6020, 6407, 6965, 7960, 8344, 8557, 10430, 11144, 11920, 12040, 12814, 13930, 15920, 16688, 17114, 20860, 22288, 24080, 25628, 27860, 29651, 32035, 34228, 41720, 42785, 44849, 51256, 55720, 59302, 59899, 64070, 68456, 83440, 85570, 89698, 102512, 111440, 118604, 119798, 128140, 136912, 148255, 171140, 179396, 207557, 224245, 237208, 239596, 256280, 296510, 299495, 342280, 358792, 415114, 448490, 474416, 479192, 512560, 593020, 598990, 684560, 717584, 830228, 896980, 958384, 1037785, 1186040, 1197980, 1274993, 1660456, 1793960, 2075570, 2372080, 2395960, 2549986, 3320912, 3587920, 4151140, 4791920, 5099972, 6374965, 8302280, 8924951, 10199944, 12749930, 16604560, 17849902, 20399888, 25499860, 35699804, 44624755, 50999720, 71399608, 89249510, 101999440, 142799216, 178499020, 356998040, 713996080]

約数ペア:

[(1, 713996080), (2, 356998040), (4, 178499020), (5, 142799216), (7, 101999440), (8, 89249510), (10, 71399608), (14, 50999720), (16, 44624755), (20, 35699804), (28, 25499860), (35, 20399888), (40, 17849902), (43, 16604560), (56, 12749930), (70, 10199944), (80, 8924951), (86, 8302280), (112, 6374965), (140, 5099972), (149, 4791920), (172, 4151140), (199, 3587920), (215, 3320912), (280, 2549986), (298, 2395960), (301, 2372080), (344, 2075570), (398, 1793960), (430, 1660456), (560, 1274993), (596, 1197980), (602, 1186040), (688, 1037785), (745, 958384), (796, 896980), (860, 830228), (995, 717584), (1043, 684560), (1192, 598990), (1204, 593020), (1393, 512560), (1490, 479192), (1505, 474416), (1592, 448490), (1720, 415114), (1990, 358792), (2086, 342280), (2384, 299495), (2408, 296510), (2786, 256280), (2980, 239596), (3010, 237208), (3184, 224245), (3440, 207557), (3980, 179396), (4172, 171140), (4816, 148255), (5215, 136912), (5572, 128140), (5960, 119798), (6020, 118604), (6407, 111440), (6965, 102512), (7960, 89698), (8344, 85570), (8557, 83440), (10430, 68456), (11144, 64070), (11920, 59899), (12040, 59302), (12814, 55720), (13930, 51256), (15920, 44849), (16688, 42785), (17114, 41720), (20860, 34228), (22288, 32035), (24080, 29651), (25628, 27860)]