219850560

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{3319}}^1$

素因数の和:3365

約数の個数: 168

約数和(自身を含む): 789310080

約数和(自身を除く): 569459520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 32, 36, 40, 45, 46, 48, 60, 64, 69, 72, 80, 90, 92, 96, 115, 120, 138, 144, 160, 180, 184, 192, 207, 230, 240, 276, 288, 320, 345, 360, 368, 414, 460, 480, 552, 576, 690, 720, 736, 828, 920, 960, 1035, 1104, 1380, 1440, 1472, 1656, 1840, 2070, 2208, 2760, 2880, 3312, 3319, 3680, 4140, 4416, 5520, 6624, 6638, 7360, 8280, 9957, 11040, 13248, 13276, 16560, 16595, 19914, 22080, 26552, 29871, 33120, 33190, 39828, 49785, 53104, 59742, 66240, 66380, 76337, 79656, 99570, 106208, 119484, 132760, 149355, 152674, 159312, 199140, 212416, 229011, 238968, 265520, 298710, 305348, 318624, 381685, 398280, 458022, 477936, 531040, 597420, 610696, 637248, 687033, 763370, 796560, 916044, 955872, 1062080, 1145055, 1194840, 1221392, 1374066, 1526740, 1593120, 1832088, 1911744, 2290110, 2389680, 2442784, 2748132, 3053480, 3186240, 3435165, 3664176, 4580220, 4779360, 4885568, 5496264, 6106960, 6870330, 7328352, 9160440, 9558720, 10992528, 12213920, 13740660, 14656704, 18320880, 21985056, 24427840, 27481320, 36641760, 43970112, 54962640, 73283520, 109925280, 219850560]

約数ペア:

[(1, 219850560), (2, 109925280), (3, 73283520), (4, 54962640), (5, 43970112), (6, 36641760), (8, 27481320), (9, 24427840), (10, 21985056), (12, 18320880), (15, 14656704), (16, 13740660), (18, 12213920), (20, 10992528), (23, 9558720), (24, 9160440), (30, 7328352), (32, 6870330), (36, 6106960), (40, 5496264), (45, 4885568), (46, 4779360), (48, 4580220), (60, 3664176), (64, 3435165), (69, 3186240), (72, 3053480), (80, 2748132), (90, 2442784), (92, 2389680), (96, 2290110), (115, 1911744), (120, 1832088), (138, 1593120), (144, 1526740), (160, 1374066), (180, 1221392), (184, 1194840), (192, 1145055), (207, 1062080), (230, 955872), (240, 916044), (276, 796560), (288, 763370), (320, 687033), (345, 637248), (360, 610696), (368, 597420), (414, 531040), (460, 477936), (480, 458022), (552, 398280), (576, 381685), (690, 318624), (720, 305348), (736, 298710), (828, 265520), (920, 238968), (960, 229011), (1035, 212416), (1104, 199140), (1380, 159312), (1440, 152674), (1472, 149355), (1656, 132760), (1840, 119484), (2070, 106208), (2208, 99570), (2760, 79656), (2880, 76337), (3312, 66380), (3319, 66240), (3680, 59742), (4140, 53104), (4416, 49785), (5520, 39828), (6624, 33190), (6638, 33120), (7360, 29871), (8280, 26552), (9957, 22080), (11040, 19914), (13248, 16595), (13276, 16560)]