1020071520

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1879}}^1$

素因数の和:1942

約数の個数: 288

約数和(自身を含む): 3880094400

約数和(自身を除く): 2860022880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 29, 30, 32, 36, 39, 40, 45, 48, 52, 58, 60, 65, 72, 78, 80, 87, 90, 96, 104, 116, 117, 120, 130, 144, 145, 156, 160, 174, 180, 195, 208, 232, 234, 240, 260, 261, 288, 290, 312, 348, 360, 377, 390, 416, 435, 464, 468, 480, 520, 522, 580, 585, 624, 696, 720, 754, 780, 870, 928, 936, 1040, 1044, 1131, 1160, 1170, 1248, 1305, 1392, 1440, 1508, 1560, 1740, 1872, 1879, 1885, 2080, 2088, 2262, 2320, 2340, 2610, 2784, 3016, 3120, 3393, 3480, 3744, 3758, 3770, 4176, 4524, 4640, 4680, 5220, 5637, 5655, 6032, 6240, 6786, 6960, 7516, 7540, 8352, 9048, 9360, 9395, 10440, 11274, 11310, 12064, 13572, 13920, 15032, 15080, 16911, 16965, 18096, 18720, 18790, 20880, 22548, 22620, 24427, 27144, 28185, 30064, 30160, 33822, 33930, 36192, 37580, 41760, 45096, 45240, 48854, 54288, 54491, 56370, 60128, 60320, 67644, 67860, 73281, 75160, 84555, 90192, 90480, 97708, 108576, 108982, 112740, 122135, 135288, 135720, 146562, 150320, 163473, 169110, 180384, 180960, 195416, 217964, 219843, 225480, 244270, 270576, 271440, 272455, 293124, 300640, 326946, 338220, 366405, 390832, 435928, 439686, 450960, 488540, 490419, 541152, 542880, 544910, 586248, 653892, 676440, 708383, 732810, 781664, 817365, 871856, 879372, 901920, 977080, 980838, 1089820, 1099215, 1172496, 1307784, 1352880, 1416766, 1465620, 1634730, 1743712, 1758744, 1954160, 1961676, 2125149, 2179640, 2198430, 2344992, 2452095, 2615568, 2705760, 2833532, 2931240, 3269460, 3517488, 3541915, 3908320, 3923352, 4250298, 4359280, 4396860, 4904190, 5231136, 5667064, 5862480, 6375447, 6538920, 7034976, 7083830, 7846704, 8500596, 8718560, 8793720, 9808380, 10625745, 11334128, 11724960, 12750894, 13077840, 14167660, 15693408, 17001192, 17587440, 19616760, 21251490, 22668256, 25501788, 26155680, 28335320, 31877235, 34002384, 35174880, 39233520, 42502980, 51003576, 56670640, 63754470, 68004768, 78467040, 85005960, 102007152, 113341280, 127508940, 170011920, 204014304, 255017880, 340023840, 510035760, 1020071520]

約数ペア:

[(1, 1020071520), (2, 510035760), (3, 340023840), (4, 255017880), (5, 204014304), (6, 170011920), (8, 127508940), (9, 113341280), (10, 102007152), (12, 85005960), (13, 78467040), (15, 68004768), (16, 63754470), (18, 56670640), (20, 51003576), (24, 42502980), (26, 39233520), (29, 35174880), (30, 34002384), (32, 31877235), (36, 28335320), (39, 26155680), (40, 25501788), (45, 22668256), (48, 21251490), (52, 19616760), (58, 17587440), (60, 17001192), (65, 15693408), (72, 14167660), (78, 13077840), (80, 12750894), (87, 11724960), (90, 11334128), (96, 10625745), (104, 9808380), (116, 8793720), (117, 8718560), (120, 8500596), (130, 7846704), (144, 7083830), (145, 7034976), (156, 6538920), (160, 6375447), (174, 5862480), (180, 5667064), (195, 5231136), (208, 4904190), (232, 4396860), (234, 4359280), (240, 4250298), (260, 3923352), (261, 3908320), (288, 3541915), (290, 3517488), (312, 3269460), (348, 2931240), (360, 2833532), (377, 2705760), (390, 2615568), (416, 2452095), (435, 2344992), (464, 2198430), (468, 2179640), (480, 2125149), (520, 1961676), (522, 1954160), (580, 1758744), (585, 1743712), (624, 1634730), (696, 1465620), (720, 1416766), (754, 1352880), (780, 1307784), (870, 1172496), (928, 1099215), (936, 1089820), (1040, 980838), (1044, 977080), (1131, 901920), (1160, 879372), (1170, 871856), (1248, 817365), (1305, 781664), (1392, 732810), (1440, 708383), (1508, 676440), (1560, 653892), (1740, 586248), (1872, 544910), (1879, 542880), (1885, 541152), (2080, 490419), (2088, 488540), (2262, 450960), (2320, 439686), (2340, 435928), (2610, 390832), (2784, 366405), (3016, 338220), (3120, 326946), (3393, 300640), (3480, 293124), (3744, 272455), (3758, 271440), (3770, 270576), (4176, 244270), (4524, 225480), (4640, 219843), (4680, 217964), (5220, 195416), (5637, 180960), (5655, 180384), (6032, 169110), (6240, 163473), (6786, 150320), (6960, 146562), (7516, 135720), (7540, 135288), (8352, 122135), (9048, 112740), (9360, 108982), (9395, 108576), (10440, 97708), (11274, 90480), (11310, 90192), (12064, 84555), (13572, 75160), (13920, 73281), (15032, 67860), (15080, 67644), (16911, 60320), (16965, 60128), (18096, 56370), (18720, 54491), (18790, 54288), (20880, 48854), (22548, 45240), (22620, 45096), (24427, 41760), (27144, 37580), (28185, 36192), (30064, 33930), (30160, 33822)]