217030440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{14947}}^1$

素因数の和:14983

約数の個数: 96

約数和(自身を含む): 715710240

約数和(自身を除く): 498679800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 121, 132, 165, 220, 242, 264, 330, 363, 440, 484, 605, 660, 726, 968, 1210, 1320, 1452, 1815, 2420, 2904, 3630, 4840, 7260, 14520, 14947, 29894, 44841, 59788, 74735, 89682, 119576, 149470, 164417, 179364, 224205, 298940, 328834, 358728, 448410, 493251, 597880, 657668, 822085, 896820, 986502, 1315336, 1644170, 1793640, 1808587, 1973004, 2466255, 3288340, 3617174, 3946008, 4932510, 5425761, 6576680, 7234348, 9042935, 9865020, 10851522, 14468696, 18085870, 19730040, 21703044, 27128805, 36171740, 43406088, 54257610, 72343480, 108515220, 217030440]

約数ペア:

[(1, 217030440), (2, 108515220), (3, 72343480), (4, 54257610), (5, 43406088), (6, 36171740), (8, 27128805), (10, 21703044), (11, 19730040), (12, 18085870), (15, 14468696), (20, 10851522), (22, 9865020), (24, 9042935), (30, 7234348), (33, 6576680), (40, 5425761), (44, 4932510), (55, 3946008), (60, 3617174), (66, 3288340), (88, 2466255), (110, 1973004), (120, 1808587), (121, 1793640), (132, 1644170), (165, 1315336), (220, 986502), (242, 896820), (264, 822085), (330, 657668), (363, 597880), (440, 493251), (484, 448410), (605, 358728), (660, 328834), (726, 298940), (968, 224205), (1210, 179364), (1320, 164417), (1452, 149470), (1815, 119576), (2420, 89682), (2904, 74735), (3630, 59788), (4840, 44841), (7260, 29894), (14520, 14947)]