201915360

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{281}}^1\times {\mathrm{499}}^1$

素因数の和:801

約数の個数: 144

約数和(自身を含む): 692874000

約数和(自身を除く): 490958640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 281, 288, 360, 480, 499, 562, 720, 843, 998, 1124, 1405, 1440, 1497, 1686, 1996, 2248, 2495, 2529, 2810, 2994, 3372, 3992, 4215, 4491, 4496, 4990, 5058, 5620, 5988, 6744, 7485, 7984, 8430, 8982, 8992, 9980, 10116, 11240, 11976, 12645, 13488, 14970, 15968, 16860, 17964, 19960, 20232, 22455, 22480, 23952, 25290, 26976, 29940, 33720, 35928, 39920, 40464, 44910, 44960, 47904, 50580, 59880, 67440, 71856, 79840, 80928, 89820, 101160, 119760, 134880, 140219, 143712, 179640, 202320, 239520, 280438, 359280, 404640, 420657, 560876, 701095, 718560, 841314, 1121752, 1261971, 1402190, 1682628, 2103285, 2243504, 2523942, 2804380, 3365256, 4206570, 4487008, 5047884, 5608760, 6309855, 6730512, 8413140, 10095768, 11217520, 12619710, 13461024, 16826280, 20191536, 22435040, 25239420, 33652560, 40383072, 50478840, 67305120, 100957680, 201915360]

約数ペア:

[(1, 201915360), (2, 100957680), (3, 67305120), (4, 50478840), (5, 40383072), (6, 33652560), (8, 25239420), (9, 22435040), (10, 20191536), (12, 16826280), (15, 13461024), (16, 12619710), (18, 11217520), (20, 10095768), (24, 8413140), (30, 6730512), (32, 6309855), (36, 5608760), (40, 5047884), (45, 4487008), (48, 4206570), (60, 3365256), (72, 2804380), (80, 2523942), (90, 2243504), (96, 2103285), (120, 1682628), (144, 1402190), (160, 1261971), (180, 1121752), (240, 841314), (281, 718560), (288, 701095), (360, 560876), (480, 420657), (499, 404640), (562, 359280), (720, 280438), (843, 239520), (998, 202320), (1124, 179640), (1405, 143712), (1440, 140219), (1497, 134880), (1686, 119760), (1996, 101160), (2248, 89820), (2495, 80928), (2529, 79840), (2810, 71856), (2994, 67440), (3372, 59880), (3992, 50580), (4215, 47904), (4491, 44960), (4496, 44910), (4990, 40464), (5058, 39920), (5620, 35928), (5988, 33720), (6744, 29940), (7485, 26976), (7984, 25290), (8430, 23952), (8982, 22480), (8992, 22455), (9980, 20232), (10116, 19960), (11240, 17964), (11976, 16860), (12645, 15968), (13488, 14970)]