137043840

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{521}}^1$

素因数の和:680

約数の個数: 128

約数和(自身を含む): 440860320

約数和(自身を除く): 303816480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 137, 160, 192, 240, 274, 320, 384, 411, 480, 521, 548, 640, 685, 822, 960, 1042, 1096, 1370, 1563, 1644, 1920, 2055, 2084, 2192, 2605, 2740, 3126, 3288, 4110, 4168, 4384, 5210, 5480, 6252, 6576, 7815, 8220, 8336, 8768, 10420, 10960, 12504, 13152, 15630, 16440, 16672, 17536, 20840, 21920, 25008, 26304, 31260, 32880, 33344, 41680, 43840, 50016, 52608, 62520, 65760, 66688, 71377, 83360, 87680, 100032, 125040, 131520, 142754, 166720, 200064, 214131, 250080, 263040, 285508, 333440, 356885, 428262, 500160, 571016, 713770, 856524, 1000320, 1070655, 1142032, 1427540, 1713048, 2141310, 2284064, 2855080, 3426096, 4282620, 4568128, 5710160, 6852192, 8565240, 9136256, 11420320, 13704384, 17130480, 22840640, 27408768, 34260960, 45681280, 68521920, 137043840]

約数ペア:

[(1, 137043840), (2, 68521920), (3, 45681280), (4, 34260960), (5, 27408768), (6, 22840640), (8, 17130480), (10, 13704384), (12, 11420320), (15, 9136256), (16, 8565240), (20, 6852192), (24, 5710160), (30, 4568128), (32, 4282620), (40, 3426096), (48, 2855080), (60, 2284064), (64, 2141310), (80, 1713048), (96, 1427540), (120, 1142032), (128, 1070655), (137, 1000320), (160, 856524), (192, 713770), (240, 571016), (274, 500160), (320, 428262), (384, 356885), (411, 333440), (480, 285508), (521, 263040), (548, 250080), (640, 214131), (685, 200064), (822, 166720), (960, 142754), (1042, 131520), (1096, 125040), (1370, 100032), (1563, 87680), (1644, 83360), (1920, 71377), (2055, 66688), (2084, 65760), (2192, 62520), (2605, 52608), (2740, 50016), (3126, 43840), (3288, 41680), (4110, 33344), (4168, 32880), (4384, 31260), (5210, 26304), (5480, 25008), (6252, 21920), (6576, 20840), (7815, 17536), (8220, 16672), (8336, 16440), (8768, 15630), (10420, 13152), (10960, 12504)]