238196640

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{229}}^1$

素因数の和:455

約数の個数: 192

約数和(自身を含む): 826277760

約数和(自身を除く): 588081120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 66, 80, 88, 96, 110, 120, 132, 160, 165, 176, 197, 220, 229, 240, 264, 330, 352, 394, 440, 458, 480, 528, 591, 660, 687, 788, 880, 916, 985, 1056, 1145, 1182, 1320, 1374, 1576, 1760, 1832, 1970, 2167, 2290, 2364, 2519, 2640, 2748, 2955, 3152, 3435, 3664, 3940, 4334, 4580, 4728, 5038, 5280, 5496, 5910, 6304, 6501, 6870, 7328, 7557, 7880, 8668, 9160, 9456, 10076, 10835, 10992, 11820, 12595, 13002, 13740, 15114, 15760, 17336, 18320, 18912, 20152, 21670, 21984, 23640, 25190, 26004, 27480, 30228, 31520, 32505, 34672, 36640, 37785, 40304, 43340, 45113, 47280, 50380, 52008, 54960, 60456, 65010, 69344, 75570, 80608, 86680, 90226, 94560, 100760, 104016, 109920, 120912, 130020, 135339, 151140, 173360, 180452, 201520, 208032, 225565, 241824, 260040, 270678, 302280, 346720, 360904, 403040, 451130, 496243, 520080, 541356, 604560, 676695, 721808, 902260, 992486, 1040160, 1082712, 1209120, 1353390, 1443616, 1488729, 1804520, 1984972, 2165424, 2481215, 2706780, 2977458, 3609040, 3969944, 4330848, 4962430, 5413560, 5954916, 7218080, 7443645, 7939888, 9924860, 10827120, 11909832, 14887290, 15879776, 19849720, 21654240, 23819664, 29774580, 39699440, 47639328, 59549160, 79398880, 119098320, 238196640]

約数ペア:

[(1, 238196640), (2, 119098320), (3, 79398880), (4, 59549160), (5, 47639328), (6, 39699440), (8, 29774580), (10, 23819664), (11, 21654240), (12, 19849720), (15, 15879776), (16, 14887290), (20, 11909832), (22, 10827120), (24, 9924860), (30, 7939888), (32, 7443645), (33, 7218080), (40, 5954916), (44, 5413560), (48, 4962430), (55, 4330848), (60, 3969944), (66, 3609040), (80, 2977458), (88, 2706780), (96, 2481215), (110, 2165424), (120, 1984972), (132, 1804520), (160, 1488729), (165, 1443616), (176, 1353390), (197, 1209120), (220, 1082712), (229, 1040160), (240, 992486), (264, 902260), (330, 721808), (352, 676695), (394, 604560), (440, 541356), (458, 520080), (480, 496243), (528, 451130), (591, 403040), (660, 360904), (687, 346720), (788, 302280), (880, 270678), (916, 260040), (985, 241824), (1056, 225565), (1145, 208032), (1182, 201520), (1320, 180452), (1374, 173360), (1576, 151140), (1760, 135339), (1832, 130020), (1970, 120912), (2167, 109920), (2290, 104016), (2364, 100760), (2519, 94560), (2640, 90226), (2748, 86680), (2955, 80608), (3152, 75570), (3435, 69344), (3664, 65010), (3940, 60456), (4334, 54960), (4580, 52008), (4728, 50380), (5038, 47280), (5280, 45113), (5496, 43340), (5910, 40304), (6304, 37785), (6501, 36640), (6870, 34672), (7328, 32505), (7557, 31520), (7880, 30228), (8668, 27480), (9160, 26004), (9456, 25190), (10076, 23640), (10835, 21984), (10992, 21670), (11820, 20152), (12595, 18912), (13002, 18320), (13740, 17336), (15114, 15760)]