204516900

素因数分解:

$2^2\times 3^4\times 5^2\times 7^1\times {\mathrm{3607}}^1$

素因数の和:3640

約数の個数: 180

約数和(自身を含む): 757882048

約数和(自身を除く): 553365148

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 27, 28, 30, 35, 36, 42, 45, 50, 54, 60, 63, 70, 75, 81, 84, 90, 100, 105, 108, 126, 135, 140, 150, 162, 175, 180, 189, 210, 225, 252, 270, 300, 315, 324, 350, 378, 405, 420, 450, 525, 540, 567, 630, 675, 700, 756, 810, 900, 945, 1050, 1134, 1260, 1350, 1575, 1620, 1890, 2025, 2100, 2268, 2700, 2835, 3150, 3607, 3780, 4050, 4725, 5670, 6300, 7214, 8100, 9450, 10821, 11340, 14175, 14428, 18035, 18900, 21642, 25249, 28350, 32463, 36070, 43284, 50498, 54105, 56700, 64926, 72140, 75747, 90175, 97389, 100996, 108210, 126245, 129852, 151494, 162315, 180350, 194778, 216420, 227241, 252490, 270525, 292167, 302988, 324630, 360700, 378735, 389556, 454482, 486945, 504980, 541050, 584334, 631225, 649260, 681723, 757470, 811575, 908964, 973890, 1082100, 1136205, 1168668, 1262450, 1363446, 1460835, 1514940, 1623150, 1893675, 1947780, 2045169, 2272410, 2434725, 2524900, 2726892, 2921670, 3246300, 3408615, 3787350, 4090338, 4544820, 4869450, 5681025, 5843340, 6817230, 7304175, 7574700, 8180676, 9738900, 10225845, 11362050, 13634460, 14608350, 17043075, 20451690, 22724100, 29216700, 34086150, 40903380, 51129225, 68172300, 102258450, 204516900]

約数ペア:

[(1, 204516900), (2, 102258450), (3, 68172300), (4, 51129225), (5, 40903380), (6, 34086150), (7, 29216700), (9, 22724100), (10, 20451690), (12, 17043075), (14, 14608350), (15, 13634460), (18, 11362050), (20, 10225845), (21, 9738900), (25, 8180676), (27, 7574700), (28, 7304175), (30, 6817230), (35, 5843340), (36, 5681025), (42, 4869450), (45, 4544820), (50, 4090338), (54, 3787350), (60, 3408615), (63, 3246300), (70, 2921670), (75, 2726892), (81, 2524900), (84, 2434725), (90, 2272410), (100, 2045169), (105, 1947780), (108, 1893675), (126, 1623150), (135, 1514940), (140, 1460835), (150, 1363446), (162, 1262450), (175, 1168668), (180, 1136205), (189, 1082100), (210, 973890), (225, 908964), (252, 811575), (270, 757470), (300, 681723), (315, 649260), (324, 631225), (350, 584334), (378, 541050), (405, 504980), (420, 486945), (450, 454482), (525, 389556), (540, 378735), (567, 360700), (630, 324630), (675, 302988), (700, 292167), (756, 270525), (810, 252490), (900, 227241), (945, 216420), (1050, 194778), (1134, 180350), (1260, 162315), (1350, 151494), (1575, 129852), (1620, 126245), (1890, 108210), (2025, 100996), (2100, 97389), (2268, 90175), (2700, 75747), (2835, 72140), (3150, 64926), (3607, 56700), (3780, 54105), (4050, 50498), (4725, 43284), (5670, 36070), (6300, 32463), (7214, 28350), (8100, 25249), (9450, 21642), (10821, 18900), (11340, 18035), (14175, 14428)]