28939768440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{117241}}^1$

素因数の和:117294

約数の個数: 192

約数和(自身を含む): 101043845280

約数和(自身を除く): 72104076840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 17, 20, 22, 24, 30, 33, 34, 40, 44, 51, 55, 60, 66, 68, 85, 88, 102, 110, 120, 121, 132, 136, 165, 170, 187, 204, 220, 242, 255, 264, 330, 340, 363, 374, 408, 440, 484, 510, 561, 605, 660, 680, 726, 748, 935, 968, 1020, 1122, 1210, 1320, 1452, 1496, 1815, 1870, 2040, 2057, 2244, 2420, 2805, 2904, 3630, 3740, 4114, 4488, 4840, 5610, 6171, 7260, 7480, 8228, 10285, 11220, 12342, 14520, 16456, 20570, 22440, 24684, 30855, 41140, 49368, 61710, 82280, 117241, 123420, 234482, 246840, 351723, 468964, 586205, 703446, 937928, 1172410, 1289651, 1406892, 1758615, 1993097, 2344820, 2579302, 2813784, 3517230, 3868953, 3986194, 4689640, 5158604, 5979291, 6448255, 7034460, 7737906, 7972388, 9965485, 10317208, 11958582, 12896510, 14068920, 14186161, 15475812, 15944776, 19344765, 19930970, 21924067, 23917164, 25793020, 28372322, 29896455, 30951624, 38689530, 39861940, 42558483, 43848134, 47834328, 51586040, 56744644, 59792910, 65772201, 70930805, 77379060, 79723880, 85116966, 87696268, 109620335, 113489288, 119585820, 131544402, 141861610, 154758120, 170233932, 175392536, 212792415, 219240670, 239171640, 241164737, 263088804, 283723220, 328861005, 340467864, 425584830, 438481340, 482329474, 526177608, 567446440, 657722010, 723494211, 851169660, 876962680, 964658948, 1205823685, 1315444020, 1446988422, 1702339320, 1929317896, 2411647370, 2630888040, 2893976844, 3617471055, 4823294740, 5787953688, 7234942110, 9646589480, 14469884220, 28939768440]

約数ペア:

[(1, 28939768440), (2, 14469884220), (3, 9646589480), (4, 7234942110), (5, 5787953688), (6, 4823294740), (8, 3617471055), (10, 2893976844), (11, 2630888040), (12, 2411647370), (15, 1929317896), (17, 1702339320), (20, 1446988422), (22, 1315444020), (24, 1205823685), (30, 964658948), (33, 876962680), (34, 851169660), (40, 723494211), (44, 657722010), (51, 567446440), (55, 526177608), (60, 482329474), (66, 438481340), (68, 425584830), (85, 340467864), (88, 328861005), (102, 283723220), (110, 263088804), (120, 241164737), (121, 239171640), (132, 219240670), (136, 212792415), (165, 175392536), (170, 170233932), (187, 154758120), (204, 141861610), (220, 131544402), (242, 119585820), (255, 113489288), (264, 109620335), (330, 87696268), (340, 85116966), (363, 79723880), (374, 77379060), (408, 70930805), (440, 65772201), (484, 59792910), (510, 56744644), (561, 51586040), (605, 47834328), (660, 43848134), (680, 42558483), (726, 39861940), (748, 38689530), (935, 30951624), (968, 29896455), (1020, 28372322), (1122, 25793020), (1210, 23917164), (1320, 21924067), (1452, 19930970), (1496, 19344765), (1815, 15944776), (1870, 15475812), (2040, 14186161), (2057, 14068920), (2244, 12896510), (2420, 11958582), (2805, 10317208), (2904, 9965485), (3630, 7972388), (3740, 7737906), (4114, 7034460), (4488, 6448255), (4840, 5979291), (5610, 5158604), (6171, 4689640), (7260, 3986194), (7480, 3868953), (8228, 3517230), (10285, 2813784), (11220, 2579302), (12342, 2344820), (14520, 1993097), (16456, 1758615), (20570, 1406892), (22440, 1289651), (24684, 1172410), (30855, 937928), (41140, 703446), (49368, 586205), (61710, 468964), (82280, 351723), (117241, 246840), (123420, 234482)]