18125879040

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{211}}^1\times {\mathrm{7457}}^1$

素因数の和:7695

約数の個数: 216

約数和(自身を含む): 63019324368

約数和(自身を除く): 44893445328

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 211, 240, 256, 288, 320, 360, 384, 422, 480, 576, 633, 640, 720, 768, 844, 960, 1055, 1152, 1266, 1280, 1440, 1688, 1899, 1920, 2110, 2304, 2532, 2880, 3165, 3376, 3798, 3840, 4220, 5064, 5760, 6330, 6752, 7457, 7596, 8440, 9495, 10128, 11520, 12660, 13504, 14914, 15192, 16880, 18990, 20256, 22371, 25320, 27008, 29828, 30384, 33760, 37285, 37980, 40512, 44742, 50640, 54016, 59656, 60768, 67113, 67520, 74570, 75960, 81024, 89484, 101280, 111855, 119312, 121536, 134226, 135040, 149140, 151920, 162048, 178968, 202560, 223710, 238624, 243072, 268452, 270080, 298280, 303840, 335565, 357936, 405120, 447420, 477248, 486144, 536904, 596560, 607680, 671130, 715872, 810240, 894840, 954496, 1073808, 1193120, 1215360, 1342260, 1431744, 1573427, 1789680, 1908992, 2147616, 2386240, 2430720, 2684520, 2863488, 3146854, 3579360, 4295232, 4720281, 4772480, 5369040, 5726976, 6293708, 7158720, 7867135, 8590464, 9440562, 9544960, 10738080, 12587416, 14160843, 14317440, 15734270, 17180928, 18881124, 21476160, 23601405, 25174832, 28321686, 28634880, 31468540, 37762248, 42952320, 47202810, 50349664, 56643372, 62937080, 70804215, 75524496, 85904640, 94405620, 100699328, 113286744, 125874160, 141608430, 151048992, 188811240, 201398656, 226573488, 251748320, 283216860, 302097984, 377622480, 402797312, 453146976, 503496640, 566433720, 604195968, 755244960, 906293952, 1006993280, 1132867440, 1208391936, 1510489920, 1812587904, 2013986560, 2265734880, 3020979840, 3625175808, 4531469760, 6041959680, 9062939520, 18125879040]

約数ペア:

[(1, 18125879040), (2, 9062939520), (3, 6041959680), (4, 4531469760), (5, 3625175808), (6, 3020979840), (8, 2265734880), (9, 2013986560), (10, 1812587904), (12, 1510489920), (15, 1208391936), (16, 1132867440), (18, 1006993280), (20, 906293952), (24, 755244960), (30, 604195968), (32, 566433720), (36, 503496640), (40, 453146976), (45, 402797312), (48, 377622480), (60, 302097984), (64, 283216860), (72, 251748320), (80, 226573488), (90, 201398656), (96, 188811240), (120, 151048992), (128, 141608430), (144, 125874160), (160, 113286744), (180, 100699328), (192, 94405620), (211, 85904640), (240, 75524496), (256, 70804215), (288, 62937080), (320, 56643372), (360, 50349664), (384, 47202810), (422, 42952320), (480, 37762248), (576, 31468540), (633, 28634880), (640, 28321686), (720, 25174832), (768, 23601405), (844, 21476160), (960, 18881124), (1055, 17180928), (1152, 15734270), (1266, 14317440), (1280, 14160843), (1440, 12587416), (1688, 10738080), (1899, 9544960), (1920, 9440562), (2110, 8590464), (2304, 7867135), (2532, 7158720), (2880, 6293708), (3165, 5726976), (3376, 5369040), (3798, 4772480), (3840, 4720281), (4220, 4295232), (5064, 3579360), (5760, 3146854), (6330, 2863488), (6752, 2684520), (7457, 2430720), (7596, 2386240), (8440, 2147616), (9495, 1908992), (10128, 1789680), (11520, 1573427), (12660, 1431744), (13504, 1342260), (14914, 1215360), (15192, 1193120), (16880, 1073808), (18990, 954496), (20256, 894840), (22371, 810240), (25320, 715872), (27008, 671130), (29828, 607680), (30384, 596560), (33760, 536904), (37285, 486144), (37980, 477248), (40512, 447420), (44742, 405120), (50640, 357936), (54016, 335565), (59656, 303840), (60768, 298280), (67113, 270080), (67520, 268452), (74570, 243072), (75960, 238624), (81024, 223710), (89484, 202560), (101280, 178968), (111855, 162048), (119312, 151920), (121536, 149140), (134226, 135040)]