220800168

素因数分解:

$2^3\times 3^4\times {\mathrm{127}}^1\times {\mathrm{2683}}^1$

素因数の和:2828

約数の個数: 80

約数和(自身を含む): 623546880

約数和(自身を除く): 402746712

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 127, 162, 216, 254, 324, 381, 508, 648, 762, 1016, 1143, 1524, 2286, 2683, 3048, 3429, 4572, 5366, 6858, 8049, 9144, 10287, 10732, 13716, 16098, 20574, 21464, 24147, 27432, 32196, 41148, 48294, 64392, 72441, 82296, 96588, 144882, 193176, 217323, 289764, 340741, 434646, 579528, 681482, 869292, 1022223, 1362964, 1738584, 2044446, 2725928, 3066669, 4088892, 6133338, 8177784, 9200007, 12266676, 18400014, 24533352, 27600021, 36800028, 55200042, 73600056, 110400084, 220800168]

約数ペア:

[(1, 220800168), (2, 110400084), (3, 73600056), (4, 55200042), (6, 36800028), (8, 27600021), (9, 24533352), (12, 18400014), (18, 12266676), (24, 9200007), (27, 8177784), (36, 6133338), (54, 4088892), (72, 3066669), (81, 2725928), (108, 2044446), (127, 1738584), (162, 1362964), (216, 1022223), (254, 869292), (324, 681482), (381, 579528), (508, 434646), (648, 340741), (762, 289764), (1016, 217323), (1143, 193176), (1524, 144882), (2286, 96588), (2683, 82296), (3048, 72441), (3429, 64392), (4572, 48294), (5366, 41148), (6858, 32196), (8049, 27432), (9144, 24147), (10287, 21464), (10732, 20574), (13716, 16098)]