204434340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{971}}^1$

素因数の和:1034

約数の個数: 144

約数和(自身を含む): 651551040

約数和(自身を除く): 447116700

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 29, 30, 33, 44, 55, 58, 60, 66, 87, 110, 116, 121, 132, 145, 165, 174, 220, 242, 290, 319, 330, 348, 363, 435, 484, 580, 605, 638, 660, 726, 870, 957, 971, 1210, 1276, 1452, 1595, 1740, 1815, 1914, 1942, 2420, 2913, 3190, 3509, 3630, 3828, 3884, 4785, 4855, 5826, 6380, 7018, 7260, 9570, 9710, 10527, 10681, 11652, 14036, 14565, 17545, 19140, 19420, 21054, 21362, 28159, 29130, 32043, 35090, 42108, 42724, 52635, 53405, 56318, 58260, 64086, 70180, 84477, 105270, 106810, 112636, 117491, 128172, 140795, 160215, 168954, 210540, 213620, 234982, 281590, 309749, 320430, 337908, 352473, 422385, 469964, 563180, 587455, 619498, 640860, 704946, 844770, 929247, 1174910, 1238996, 1409892, 1548745, 1689540, 1762365, 1858494, 2349820, 3097490, 3407239, 3524730, 3716988, 4646235, 6194980, 6814478, 7049460, 9292470, 10221717, 13628956, 17036195, 18584940, 20443434, 34072390, 40886868, 51108585, 68144780, 102217170, 204434340]

約数ペア:

[(1, 204434340), (2, 102217170), (3, 68144780), (4, 51108585), (5, 40886868), (6, 34072390), (10, 20443434), (11, 18584940), (12, 17036195), (15, 13628956), (20, 10221717), (22, 9292470), (29, 7049460), (30, 6814478), (33, 6194980), (44, 4646235), (55, 3716988), (58, 3524730), (60, 3407239), (66, 3097490), (87, 2349820), (110, 1858494), (116, 1762365), (121, 1689540), (132, 1548745), (145, 1409892), (165, 1238996), (174, 1174910), (220, 929247), (242, 844770), (290, 704946), (319, 640860), (330, 619498), (348, 587455), (363, 563180), (435, 469964), (484, 422385), (580, 352473), (605, 337908), (638, 320430), (660, 309749), (726, 281590), (870, 234982), (957, 213620), (971, 210540), (1210, 168954), (1276, 160215), (1452, 140795), (1595, 128172), (1740, 117491), (1815, 112636), (1914, 106810), (1942, 105270), (2420, 84477), (2913, 70180), (3190, 64086), (3509, 58260), (3630, 56318), (3828, 53405), (3884, 52635), (4785, 42724), (4855, 42108), (5826, 35090), (6380, 32043), (7018, 29130), (7260, 28159), (9570, 21362), (9710, 21054), (10527, 19420), (10681, 19140), (11652, 17545), (14036, 14565)]