220698192

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1$

素因数の和:162

約数の個数: 240

約数和(自身を含む): 701899520

約数和(自身を除く): 481201328

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 22, 24, 26, 33, 37, 39, 44, 48, 52, 66, 74, 78, 79, 88, 104, 111, 121, 132, 143, 148, 156, 158, 176, 208, 222, 237, 242, 264, 286, 296, 312, 316, 363, 407, 429, 444, 474, 481, 484, 528, 572, 592, 624, 632, 726, 814, 858, 869, 888, 948, 962, 968, 1027, 1144, 1221, 1264, 1443, 1452, 1573, 1628, 1716, 1738, 1776, 1896, 1924, 1936, 2054, 2288, 2442, 2607, 2886, 2904, 2923, 3081, 3146, 3256, 3432, 3476, 3792, 3848, 4108, 4477, 4719, 4884, 5214, 5291, 5772, 5808, 5846, 6162, 6292, 6512, 6864, 6952, 7696, 8216, 8769, 8954, 9438, 9559, 9768, 10428, 10582, 11297, 11544, 11692, 12324, 12584, 13431, 13904, 15873, 16432, 17538, 17908, 18876, 19118, 19536, 20856, 21164, 22594, 23088, 23384, 24648, 25168, 26862, 28677, 31746, 32153, 33891, 35076, 35816, 37752, 37999, 38236, 41712, 42328, 45188, 46768, 49296, 53724, 57354, 58201, 63492, 64306, 67782, 70152, 71632, 75504, 75998, 76472, 84656, 90376, 96459, 107448, 113997, 114708, 116402, 124267, 126984, 128612, 135564, 140304, 151996, 152944, 174603, 180752, 192918, 214896, 227994, 229416, 232804, 248534, 253968, 257224, 271128, 303992, 349206, 353683, 372801, 385836, 417989, 455988, 458832, 465608, 497068, 514448, 542256, 607984, 698412, 707366, 745602, 771672, 835978, 911976, 931216, 994136, 1061049, 1253967, 1396824, 1414732, 1491204, 1543344, 1671956, 1823952, 1988272, 2122098, 2507934, 2793648, 2829464, 2982408, 3343912, 4244196, 4597879, 5015868, 5658928, 5964816, 6687824, 8488392, 9195758, 10031736, 13793637, 16976784, 18391516, 20063472, 27587274, 36783032, 55174548, 73566064, 110349096, 220698192]

約数ペア:

[(1, 220698192), (2, 110349096), (3, 73566064), (4, 55174548), (6, 36783032), (8, 27587274), (11, 20063472), (12, 18391516), (13, 16976784), (16, 13793637), (22, 10031736), (24, 9195758), (26, 8488392), (33, 6687824), (37, 5964816), (39, 5658928), (44, 5015868), (48, 4597879), (52, 4244196), (66, 3343912), (74, 2982408), (78, 2829464), (79, 2793648), (88, 2507934), (104, 2122098), (111, 1988272), (121, 1823952), (132, 1671956), (143, 1543344), (148, 1491204), (156, 1414732), (158, 1396824), (176, 1253967), (208, 1061049), (222, 994136), (237, 931216), (242, 911976), (264, 835978), (286, 771672), (296, 745602), (312, 707366), (316, 698412), (363, 607984), (407, 542256), (429, 514448), (444, 497068), (474, 465608), (481, 458832), (484, 455988), (528, 417989), (572, 385836), (592, 372801), (624, 353683), (632, 349206), (726, 303992), (814, 271128), (858, 257224), (869, 253968), (888, 248534), (948, 232804), (962, 229416), (968, 227994), (1027, 214896), (1144, 192918), (1221, 180752), (1264, 174603), (1443, 152944), (1452, 151996), (1573, 140304), (1628, 135564), (1716, 128612), (1738, 126984), (1776, 124267), (1896, 116402), (1924, 114708), (1936, 113997), (2054, 107448), (2288, 96459), (2442, 90376), (2607, 84656), (2886, 76472), (2904, 75998), (2923, 75504), (3081, 71632), (3146, 70152), (3256, 67782), (3432, 64306), (3476, 63492), (3792, 58201), (3848, 57354), (4108, 53724), (4477, 49296), (4719, 46768), (4884, 45188), (5214, 42328), (5291, 41712), (5772, 38236), (5808, 37999), (5846, 37752), (6162, 35816), (6292, 35076), (6512, 33891), (6864, 32153), (6952, 31746), (7696, 28677), (8216, 26862), (8769, 25168), (8954, 24648), (9438, 23384), (9559, 23088), (9768, 22594), (10428, 21164), (10582, 20856), (11297, 19536), (11544, 19118), (11692, 18876), (12324, 17908), (12584, 17538), (13431, 16432), (13904, 15873)]