220732776

素因数分解:

$2^3\times 3^4\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{179}}^1$

素因数の和:381

約数の個数: 160

約数和(自身を含む): 682149600

約数和(自身を除く): 461416824

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 27, 33, 36, 44, 54, 66, 72, 81, 88, 99, 108, 132, 162, 173, 179, 198, 216, 264, 297, 324, 346, 358, 396, 519, 537, 594, 648, 692, 716, 792, 891, 1038, 1074, 1188, 1384, 1432, 1557, 1611, 1782, 1903, 1969, 2076, 2148, 2376, 3114, 3222, 3564, 3806, 3938, 4152, 4296, 4671, 4833, 5709, 5907, 6228, 6444, 7128, 7612, 7876, 9342, 9666, 11418, 11814, 12456, 12888, 14013, 14499, 15224, 15752, 17127, 17721, 18684, 19332, 22836, 23628, 28026, 28998, 30967, 34254, 35442, 37368, 38664, 45672, 47256, 51381, 53163, 56052, 57996, 61934, 68508, 70884, 92901, 102762, 106326, 112104, 115992, 123868, 137016, 141768, 154143, 159489, 185802, 205524, 212652, 247736, 278703, 308286, 318978, 340637, 371604, 411048, 425304, 557406, 616572, 637956, 681274, 743208, 836109, 1021911, 1114812, 1233144, 1275912, 1362548, 1672218, 2043822, 2229624, 2508327, 2725096, 3065733, 3344436, 4087644, 5016654, 6131466, 6688872, 8175288, 9197199, 10033308, 12262932, 18394398, 20066616, 24525864, 27591597, 36788796, 55183194, 73577592, 110366388, 220732776]

約数ペア:

[(1, 220732776), (2, 110366388), (3, 73577592), (4, 55183194), (6, 36788796), (8, 27591597), (9, 24525864), (11, 20066616), (12, 18394398), (18, 12262932), (22, 10033308), (24, 9197199), (27, 8175288), (33, 6688872), (36, 6131466), (44, 5016654), (54, 4087644), (66, 3344436), (72, 3065733), (81, 2725096), (88, 2508327), (99, 2229624), (108, 2043822), (132, 1672218), (162, 1362548), (173, 1275912), (179, 1233144), (198, 1114812), (216, 1021911), (264, 836109), (297, 743208), (324, 681274), (346, 637956), (358, 616572), (396, 557406), (519, 425304), (537, 411048), (594, 371604), (648, 340637), (692, 318978), (716, 308286), (792, 278703), (891, 247736), (1038, 212652), (1074, 205524), (1188, 185802), (1384, 159489), (1432, 154143), (1557, 141768), (1611, 137016), (1782, 123868), (1903, 115992), (1969, 112104), (2076, 106326), (2148, 102762), (2376, 92901), (3114, 70884), (3222, 68508), (3564, 61934), (3806, 57996), (3938, 56052), (4152, 53163), (4296, 51381), (4671, 47256), (4833, 45672), (5709, 38664), (5907, 37368), (6228, 35442), (6444, 34254), (7128, 30967), (7612, 28998), (7876, 28026), (9342, 23628), (9666, 22836), (11418, 19332), (11814, 18684), (12456, 17721), (12888, 17127), (14013, 15752), (14499, 15224)]