214057480

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{271}}^1$

素因数の和:340

約数の個数: 192

約数和(自身を含む): 625121280

約数和(自身を除く): 411063800

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 31, 35, 40, 49, 52, 56, 62, 65, 70, 91, 98, 104, 124, 130, 140, 155, 182, 196, 217, 245, 248, 260, 271, 280, 310, 364, 392, 403, 434, 455, 490, 520, 542, 620, 637, 728, 806, 868, 910, 980, 1084, 1085, 1240, 1274, 1355, 1519, 1612, 1736, 1820, 1897, 1960, 2015, 2168, 2170, 2548, 2710, 2821, 3038, 3185, 3224, 3523, 3640, 3794, 4030, 4340, 5096, 5420, 5642, 6076, 6370, 7046, 7588, 7595, 8060, 8401, 8680, 9485, 10840, 11284, 12152, 12740, 13279, 14092, 14105, 15176, 15190, 16120, 16802, 17615, 18970, 19747, 22568, 24661, 25480, 26558, 28184, 28210, 30380, 33604, 35230, 37940, 39494, 42005, 49322, 53116, 56420, 58807, 60760, 66395, 67208, 70460, 75880, 78988, 84010, 98644, 98735, 106232, 109213, 112840, 117614, 123305, 132790, 140920, 157976, 168020, 172627, 197288, 197470, 218426, 235228, 246610, 265580, 294035, 336040, 345254, 394940, 411649, 436852, 470456, 493220, 531160, 546065, 588070, 690508, 764491, 789880, 823298, 863135, 873704, 986440, 1092130, 1176140, 1381016, 1528982, 1646596, 1726270, 2058245, 2184260, 2352280, 3057964, 3293192, 3452540, 3822455, 4116490, 4368520, 5351437, 6115928, 6905080, 7644910, 8232980, 10702874, 15289820, 16465960, 21405748, 26757185, 30579640, 42811496, 53514370, 107028740, 214057480]

約数ペア:

[(1, 214057480), (2, 107028740), (4, 53514370), (5, 42811496), (7, 30579640), (8, 26757185), (10, 21405748), (13, 16465960), (14, 15289820), (20, 10702874), (26, 8232980), (28, 7644910), (31, 6905080), (35, 6115928), (40, 5351437), (49, 4368520), (52, 4116490), (56, 3822455), (62, 3452540), (65, 3293192), (70, 3057964), (91, 2352280), (98, 2184260), (104, 2058245), (124, 1726270), (130, 1646596), (140, 1528982), (155, 1381016), (182, 1176140), (196, 1092130), (217, 986440), (245, 873704), (248, 863135), (260, 823298), (271, 789880), (280, 764491), (310, 690508), (364, 588070), (392, 546065), (403, 531160), (434, 493220), (455, 470456), (490, 436852), (520, 411649), (542, 394940), (620, 345254), (637, 336040), (728, 294035), (806, 265580), (868, 246610), (910, 235228), (980, 218426), (1084, 197470), (1085, 197288), (1240, 172627), (1274, 168020), (1355, 157976), (1519, 140920), (1612, 132790), (1736, 123305), (1820, 117614), (1897, 112840), (1960, 109213), (2015, 106232), (2168, 98735), (2170, 98644), (2548, 84010), (2710, 78988), (2821, 75880), (3038, 70460), (3185, 67208), (3224, 66395), (3523, 60760), (3640, 58807), (3794, 56420), (4030, 53116), (4340, 49322), (5096, 42005), (5420, 39494), (5642, 37940), (6076, 35230), (6370, 33604), (7046, 30380), (7588, 28210), (7595, 28184), (8060, 26558), (8401, 25480), (8680, 24661), (9485, 22568), (10840, 19747), (11284, 18970), (12152, 17615), (12740, 16802), (13279, 16120), (14092, 15190), (14105, 15176)]