220201488

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{151}}^1$

素因数の和:238

約数の個数: 240

約数和(自身を含む): 720370560

約数和(自身を除く): 500169072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 19, 24, 26, 36, 38, 39, 41, 48, 52, 57, 72, 76, 78, 82, 104, 114, 117, 123, 144, 151, 152, 156, 164, 171, 208, 228, 234, 246, 247, 302, 304, 312, 328, 342, 369, 453, 456, 468, 492, 494, 533, 604, 624, 656, 684, 738, 741, 779, 906, 912, 936, 984, 988, 1066, 1208, 1359, 1368, 1476, 1482, 1558, 1599, 1812, 1872, 1963, 1968, 1976, 2132, 2223, 2337, 2416, 2718, 2736, 2869, 2952, 2964, 3116, 3198, 3624, 3926, 3952, 4264, 4446, 4674, 4797, 5436, 5738, 5889, 5904, 5928, 6191, 6232, 6396, 7011, 7248, 7852, 8528, 8607, 8892, 9348, 9594, 10127, 10872, 11476, 11778, 11856, 12382, 12464, 12792, 14022, 15704, 17214, 17667, 17784, 18573, 18696, 19188, 20254, 21744, 22952, 23556, 24764, 25584, 25821, 28044, 30381, 31408, 34428, 35334, 35568, 37146, 37297, 37392, 38376, 40508, 45904, 47112, 49528, 51642, 55719, 56088, 60762, 68856, 70668, 74292, 74594, 76752, 80483, 81016, 91143, 94224, 99056, 103284, 111438, 111891, 112176, 117629, 121524, 137712, 141336, 148584, 149188, 160966, 162032, 182286, 206568, 222876, 223782, 235258, 241449, 243048, 282672, 297168, 298376, 321932, 335673, 352887, 364572, 413136, 445752, 447564, 470516, 482898, 486096, 596752, 643864, 671346, 705774, 724347, 729144, 891504, 895128, 941032, 965796, 1058661, 1287728, 1342692, 1411548, 1448694, 1458288, 1529177, 1790256, 1882064, 1931592, 2117322, 2685384, 2823096, 2897388, 3058354, 3863184, 4234644, 4587531, 5370768, 5646192, 5794776, 6116708, 8469288, 9175062, 11589552, 12233416, 13762593, 16938576, 18350124, 24466832, 27525186, 36700248, 55050372, 73400496, 110100744, 220201488]

約数ペア:

[(1, 220201488), (2, 110100744), (3, 73400496), (4, 55050372), (6, 36700248), (8, 27525186), (9, 24466832), (12, 18350124), (13, 16938576), (16, 13762593), (18, 12233416), (19, 11589552), (24, 9175062), (26, 8469288), (36, 6116708), (38, 5794776), (39, 5646192), (41, 5370768), (48, 4587531), (52, 4234644), (57, 3863184), (72, 3058354), (76, 2897388), (78, 2823096), (82, 2685384), (104, 2117322), (114, 1931592), (117, 1882064), (123, 1790256), (144, 1529177), (151, 1458288), (152, 1448694), (156, 1411548), (164, 1342692), (171, 1287728), (208, 1058661), (228, 965796), (234, 941032), (246, 895128), (247, 891504), (302, 729144), (304, 724347), (312, 705774), (328, 671346), (342, 643864), (369, 596752), (453, 486096), (456, 482898), (468, 470516), (492, 447564), (494, 445752), (533, 413136), (604, 364572), (624, 352887), (656, 335673), (684, 321932), (738, 298376), (741, 297168), (779, 282672), (906, 243048), (912, 241449), (936, 235258), (984, 223782), (988, 222876), (1066, 206568), (1208, 182286), (1359, 162032), (1368, 160966), (1476, 149188), (1482, 148584), (1558, 141336), (1599, 137712), (1812, 121524), (1872, 117629), (1963, 112176), (1968, 111891), (1976, 111438), (2132, 103284), (2223, 99056), (2337, 94224), (2416, 91143), (2718, 81016), (2736, 80483), (2869, 76752), (2952, 74594), (2964, 74292), (3116, 70668), (3198, 68856), (3624, 60762), (3926, 56088), (3952, 55719), (4264, 51642), (4446, 49528), (4674, 47112), (4797, 45904), (5436, 40508), (5738, 38376), (5889, 37392), (5904, 37297), (5928, 37146), (6191, 35568), (6232, 35334), (6396, 34428), (7011, 31408), (7248, 30381), (7852, 28044), (8528, 25821), (8607, 25584), (8892, 24764), (9348, 23556), (9594, 22952), (10127, 21744), (10872, 20254), (11476, 19188), (11778, 18696), (11856, 18573), (12382, 17784), (12464, 17667), (12792, 17214), (14022, 15704)]