220660272

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{163}}^1$

素因数の和:280

約数の個数: 240

約数和(自身を含む): 761379840

約数和(自身を除く): 540719568

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 17, 18, 21, 24, 28, 34, 36, 42, 48, 51, 56, 63, 68, 72, 79, 84, 102, 112, 119, 126, 136, 144, 153, 158, 163, 168, 204, 237, 238, 252, 272, 306, 316, 326, 336, 357, 408, 474, 476, 489, 504, 553, 612, 632, 652, 711, 714, 816, 948, 952, 978, 1008, 1071, 1106, 1141, 1224, 1264, 1304, 1343, 1422, 1428, 1467, 1659, 1896, 1904, 1956, 2142, 2212, 2282, 2448, 2608, 2686, 2771, 2844, 2856, 2934, 3318, 3423, 3792, 3912, 4029, 4284, 4424, 4564, 4977, 5372, 5542, 5688, 5712, 5868, 6636, 6846, 7824, 8058, 8313, 8568, 8848, 9128, 9401, 9954, 10269, 10744, 11084, 11376, 11736, 12087, 12877, 13272, 13692, 16116, 16626, 17136, 18256, 18802, 19397, 19908, 20538, 21488, 22168, 23472, 24174, 24939, 25754, 26544, 27384, 28203, 32232, 33252, 37604, 38631, 38794, 39816, 41076, 44336, 48348, 49878, 51508, 54768, 56406, 58191, 64464, 66504, 75208, 77262, 77588, 79632, 82152, 84609, 90139, 96696, 99756, 103016, 112812, 115893, 116382, 133008, 150416, 154524, 155176, 164304, 169218, 174573, 180278, 193392, 199512, 206032, 218909, 225624, 231786, 232764, 270417, 309048, 310352, 338436, 349146, 360556, 399024, 437818, 451248, 463572, 465528, 540834, 618096, 656727, 676872, 698292, 721112, 811251, 875636, 927144, 931056, 1081668, 1313454, 1353744, 1396584, 1442224, 1532363, 1622502, 1751272, 1854288, 1970181, 2163336, 2626908, 2793168, 3064726, 3245004, 3502544, 3940362, 4326672, 4597089, 5253816, 6129452, 6490008, 7880724, 9194178, 10507632, 12258904, 12980016, 13791267, 15761448, 18388356, 24517808, 27582534, 31522896, 36776712, 55165068, 73553424, 110330136, 220660272]

約数ペア:

[(1, 220660272), (2, 110330136), (3, 73553424), (4, 55165068), (6, 36776712), (7, 31522896), (8, 27582534), (9, 24517808), (12, 18388356), (14, 15761448), (16, 13791267), (17, 12980016), (18, 12258904), (21, 10507632), (24, 9194178), (28, 7880724), (34, 6490008), (36, 6129452), (42, 5253816), (48, 4597089), (51, 4326672), (56, 3940362), (63, 3502544), (68, 3245004), (72, 3064726), (79, 2793168), (84, 2626908), (102, 2163336), (112, 1970181), (119, 1854288), (126, 1751272), (136, 1622502), (144, 1532363), (153, 1442224), (158, 1396584), (163, 1353744), (168, 1313454), (204, 1081668), (237, 931056), (238, 927144), (252, 875636), (272, 811251), (306, 721112), (316, 698292), (326, 676872), (336, 656727), (357, 618096), (408, 540834), (474, 465528), (476, 463572), (489, 451248), (504, 437818), (553, 399024), (612, 360556), (632, 349146), (652, 338436), (711, 310352), (714, 309048), (816, 270417), (948, 232764), (952, 231786), (978, 225624), (1008, 218909), (1071, 206032), (1106, 199512), (1141, 193392), (1224, 180278), (1264, 174573), (1304, 169218), (1343, 164304), (1422, 155176), (1428, 154524), (1467, 150416), (1659, 133008), (1896, 116382), (1904, 115893), (1956, 112812), (2142, 103016), (2212, 99756), (2282, 96696), (2448, 90139), (2608, 84609), (2686, 82152), (2771, 79632), (2844, 77588), (2856, 77262), (2934, 75208), (3318, 66504), (3423, 64464), (3792, 58191), (3912, 56406), (4029, 54768), (4284, 51508), (4424, 49878), (4564, 48348), (4977, 44336), (5372, 41076), (5542, 39816), (5688, 38794), (5712, 38631), (5868, 37604), (6636, 33252), (6846, 32232), (7824, 28203), (8058, 27384), (8313, 26544), (8568, 25754), (8848, 24939), (9128, 24174), (9401, 23472), (9954, 22168), (10269, 21488), (10744, 20538), (11084, 19908), (11376, 19397), (11736, 18802), (12087, 18256), (12877, 17136), (13272, 16626), (13692, 16116)]