400148112

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{569}}^1$

素因数の和:630

約数の個数: 240

約数和(自身を含む): 1353663360

約数和(自身を除く): 953515248

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 23, 24, 26, 28, 39, 42, 46, 48, 49, 52, 56, 69, 78, 84, 91, 92, 98, 104, 112, 138, 147, 156, 161, 168, 182, 184, 196, 208, 273, 276, 294, 299, 312, 322, 336, 364, 368, 392, 483, 546, 552, 569, 588, 598, 624, 637, 644, 728, 784, 897, 966, 1092, 1104, 1127, 1138, 1176, 1196, 1274, 1288, 1456, 1707, 1794, 1911, 1932, 2093, 2184, 2254, 2276, 2352, 2392, 2548, 2576, 3381, 3414, 3588, 3822, 3864, 3983, 4186, 4368, 4508, 4552, 4784, 5096, 6279, 6762, 6828, 7176, 7397, 7644, 7728, 7966, 8372, 9016, 9104, 10192, 11949, 12558, 13087, 13524, 13656, 14352, 14651, 14794, 15288, 15932, 16744, 18032, 22191, 23898, 25116, 26174, 27048, 27312, 27881, 29302, 29588, 30576, 31864, 33488, 39261, 43953, 44382, 47796, 50232, 51779, 52348, 54096, 55762, 58604, 59176, 63728, 78522, 83643, 87906, 88764, 91609, 95592, 100464, 103558, 104696, 111524, 117208, 118352, 155337, 157044, 167286, 170131, 175812, 177528, 183218, 191184, 207116, 209392, 223048, 234416, 274827, 310674, 314088, 334572, 340262, 351624, 355056, 362453, 366436, 414232, 446096, 510393, 549654, 621348, 628176, 641263, 669144, 680524, 703248, 724906, 732872, 828464, 1020786, 1087359, 1099308, 1190917, 1242696, 1282526, 1338288, 1361048, 1449812, 1465744, 1923789, 2041572, 2174718, 2198616, 2381834, 2485392, 2565052, 2722096, 2899624, 3572751, 3847578, 4083144, 4349436, 4397232, 4763668, 5130104, 5799248, 7145502, 7695156, 8166288, 8336419, 8698872, 9527336, 10260208, 14291004, 15390312, 16672838, 17397744, 19054672, 25009257, 28582008, 30780624, 33345676, 50018514, 57164016, 66691352, 100037028, 133382704, 200074056, 400148112]

約数ペア:

[(1, 400148112), (2, 200074056), (3, 133382704), (4, 100037028), (6, 66691352), (7, 57164016), (8, 50018514), (12, 33345676), (13, 30780624), (14, 28582008), (16, 25009257), (21, 19054672), (23, 17397744), (24, 16672838), (26, 15390312), (28, 14291004), (39, 10260208), (42, 9527336), (46, 8698872), (48, 8336419), (49, 8166288), (52, 7695156), (56, 7145502), (69, 5799248), (78, 5130104), (84, 4763668), (91, 4397232), (92, 4349436), (98, 4083144), (104, 3847578), (112, 3572751), (138, 2899624), (147, 2722096), (156, 2565052), (161, 2485392), (168, 2381834), (182, 2198616), (184, 2174718), (196, 2041572), (208, 1923789), (273, 1465744), (276, 1449812), (294, 1361048), (299, 1338288), (312, 1282526), (322, 1242696), (336, 1190917), (364, 1099308), (368, 1087359), (392, 1020786), (483, 828464), (546, 732872), (552, 724906), (569, 703248), (588, 680524), (598, 669144), (624, 641263), (637, 628176), (644, 621348), (728, 549654), (784, 510393), (897, 446096), (966, 414232), (1092, 366436), (1104, 362453), (1127, 355056), (1138, 351624), (1176, 340262), (1196, 334572), (1274, 314088), (1288, 310674), (1456, 274827), (1707, 234416), (1794, 223048), (1911, 209392), (1932, 207116), (2093, 191184), (2184, 183218), (2254, 177528), (2276, 175812), (2352, 170131), (2392, 167286), (2548, 157044), (2576, 155337), (3381, 118352), (3414, 117208), (3588, 111524), (3822, 104696), (3864, 103558), (3983, 100464), (4186, 95592), (4368, 91609), (4508, 88764), (4552, 87906), (4784, 83643), (5096, 78522), (6279, 63728), (6762, 59176), (6828, 58604), (7176, 55762), (7397, 54096), (7644, 52348), (7728, 51779), (7966, 50232), (8372, 47796), (9016, 44382), (9104, 43953), (10192, 39261), (11949, 33488), (12558, 31864), (13087, 30576), (13524, 29588), (13656, 29302), (14352, 27881), (14651, 27312), (14794, 27048), (15288, 26174), (15932, 25116), (16744, 23898), (18032, 22191)]