206315760

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{227}}^1\times {\mathrm{541}}^1$

素因数の和:791

約数の個数: 160

約数和(自身を含む): 735524352

約数和(自身を除く): 529208592

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 227, 240, 280, 336, 420, 454, 541, 560, 681, 840, 908, 1082, 1135, 1362, 1589, 1623, 1680, 1816, 2164, 2270, 2705, 2724, 3178, 3246, 3405, 3632, 3787, 4328, 4540, 4767, 5410, 5448, 6356, 6492, 6810, 7574, 7945, 8115, 8656, 9080, 9534, 10820, 10896, 11361, 12712, 12984, 13620, 15148, 15890, 16230, 18160, 18935, 19068, 21640, 22722, 23835, 25424, 25968, 27240, 30296, 31780, 32460, 37870, 38136, 43280, 45444, 47670, 54480, 56805, 60592, 63560, 64920, 75740, 76272, 90888, 95340, 113610, 122807, 127120, 129840, 151480, 181776, 190680, 227220, 245614, 302960, 368421, 381360, 454440, 491228, 614035, 736842, 859649, 908880, 982456, 1228070, 1473684, 1719298, 1842105, 1964912, 2456140, 2578947, 2947368, 3438596, 3684210, 4298245, 4912280, 5157894, 5894736, 6877192, 7368420, 8596490, 9824560, 10315788, 12894735, 13754384, 14736840, 17192980, 20631576, 25789470, 29473680, 34385960, 41263152, 51578940, 68771920, 103157880, 206315760]

約数ペア:

[(1, 206315760), (2, 103157880), (3, 68771920), (4, 51578940), (5, 41263152), (6, 34385960), (7, 29473680), (8, 25789470), (10, 20631576), (12, 17192980), (14, 14736840), (15, 13754384), (16, 12894735), (20, 10315788), (21, 9824560), (24, 8596490), (28, 7368420), (30, 6877192), (35, 5894736), (40, 5157894), (42, 4912280), (48, 4298245), (56, 3684210), (60, 3438596), (70, 2947368), (80, 2578947), (84, 2456140), (105, 1964912), (112, 1842105), (120, 1719298), (140, 1473684), (168, 1228070), (210, 982456), (227, 908880), (240, 859649), (280, 736842), (336, 614035), (420, 491228), (454, 454440), (541, 381360), (560, 368421), (681, 302960), (840, 245614), (908, 227220), (1082, 190680), (1135, 181776), (1362, 151480), (1589, 129840), (1623, 127120), (1680, 122807), (1816, 113610), (2164, 95340), (2270, 90888), (2705, 76272), (2724, 75740), (3178, 64920), (3246, 63560), (3405, 60592), (3632, 56805), (3787, 54480), (4328, 47670), (4540, 45444), (4767, 43280), (5410, 38136), (5448, 37870), (6356, 32460), (6492, 31780), (6810, 30296), (7574, 27240), (7945, 25968), (8115, 25424), (8656, 23835), (9080, 22722), (9534, 21640), (10820, 19068), (10896, 18935), (11361, 18160), (12712, 16230), (12984, 15890), (13620, 15148)]