21940116480

素因数分解:

$2^{10}\times 3^2\times 5^1\times {\mathrm{193}}^1\times {\mathrm{2467}}^1$

素因数の和:2691

約数の個数: 264

約数和(自身を含む): 76446803472

約数和(自身を除く): 54506686992

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, 193, 240, 256, 288, 320, 360, 384, 386, 480, 512, 576, 579, 640, 720, 768, 772, 960, 965, 1024, 1152, 1158, 1280, 1440, 1536, 1544, 1737, 1920, 1930, 2304, 2316, 2467, 2560, 2880, 2895, 3072, 3088, 3474, 3840, 3860, 4608, 4632, 4934, 5120, 5760, 5790, 6176, 6948, 7401, 7680, 7720, 8685, 9216, 9264, 9868, 11520, 11580, 12335, 12352, 13896, 14802, 15360, 15440, 17370, 18528, 19736, 22203, 23040, 23160, 24670, 24704, 27792, 29604, 30880, 34740, 37005, 37056, 39472, 44406, 46080, 46320, 49340, 49408, 55584, 59208, 61760, 69480, 74010, 74112, 78944, 88812, 92640, 98680, 98816, 111015, 111168, 118416, 123520, 138960, 148020, 148224, 157888, 177624, 185280, 197360, 197632, 222030, 222336, 236832, 247040, 277920, 296040, 296448, 315776, 355248, 370560, 394720, 444060, 444672, 473664, 476131, 494080, 555840, 592080, 592896, 631552, 710496, 741120, 789440, 888120, 889344, 947328, 952262, 988160, 1111680, 1184160, 1263104, 1420992, 1428393, 1482240, 1578880, 1776240, 1778688, 1894656, 1904524, 2223360, 2368320, 2380655, 2526208, 2841984, 2856786, 2964480, 3157760, 3552480, 3789312, 3809048, 4285179, 4446720, 4736640, 4761310, 5683968, 5713572, 6315520, 7104960, 7141965, 7578624, 7618096, 8570358, 8893440, 9473280, 9522620, 11367936, 11427144, 12631040, 14209920, 14283930, 15236192, 17140716, 18946560, 19045240, 21425895, 22735872, 22854288, 28419840, 28567860, 30472384, 34281432, 37893120, 38090480, 42851790, 45708576, 56839680, 57135720, 60944768, 68562864, 76180960, 85703580, 91417152, 113679360, 114271440, 121889536, 137125728, 152361920, 171407160, 182834304, 228542880, 243779072, 274251456, 304723840, 342814320, 365668608, 457085760, 487558144, 548502912, 609447680, 685628640, 731337216, 914171520, 1097005824, 1218895360, 1371257280, 1462674432, 1828343040, 2194011648, 2437790720, 2742514560, 3656686080, 4388023296, 5485029120, 7313372160, 10970058240, 21940116480]

約数ペア:

[(1, 21940116480), (2, 10970058240), (3, 7313372160), (4, 5485029120), (5, 4388023296), (6, 3656686080), (8, 2742514560), (9, 2437790720), (10, 2194011648), (12, 1828343040), (15, 1462674432), (16, 1371257280), (18, 1218895360), (20, 1097005824), (24, 914171520), (30, 731337216), (32, 685628640), (36, 609447680), (40, 548502912), (45, 487558144), (48, 457085760), (60, 365668608), (64, 342814320), (72, 304723840), (80, 274251456), (90, 243779072), (96, 228542880), (120, 182834304), (128, 171407160), (144, 152361920), (160, 137125728), (180, 121889536), (192, 114271440), (193, 113679360), (240, 91417152), (256, 85703580), (288, 76180960), (320, 68562864), (360, 60944768), (384, 57135720), (386, 56839680), (480, 45708576), (512, 42851790), (576, 38090480), (579, 37893120), (640, 34281432), (720, 30472384), (768, 28567860), (772, 28419840), (960, 22854288), (965, 22735872), (1024, 21425895), (1152, 19045240), (1158, 18946560), (1280, 17140716), (1440, 15236192), (1536, 14283930), (1544, 14209920), (1737, 12631040), (1920, 11427144), (1930, 11367936), (2304, 9522620), (2316, 9473280), (2467, 8893440), (2560, 8570358), (2880, 7618096), (2895, 7578624), (3072, 7141965), (3088, 7104960), (3474, 6315520), (3840, 5713572), (3860, 5683968), (4608, 4761310), (4632, 4736640), (4934, 4446720), (5120, 4285179), (5760, 3809048), (5790, 3789312), (6176, 3552480), (6948, 3157760), (7401, 2964480), (7680, 2856786), (7720, 2841984), (8685, 2526208), (9216, 2380655), (9264, 2368320), (9868, 2223360), (11520, 1904524), (11580, 1894656), (12335, 1778688), (12352, 1776240), (13896, 1578880), (14802, 1482240), (15360, 1428393), (15440, 1420992), (17370, 1263104), (18528, 1184160), (19736, 1111680), (22203, 988160), (23040, 952262), (23160, 947328), (24670, 889344), (24704, 888120), (27792, 789440), (29604, 741120), (30880, 710496), (34740, 631552), (37005, 592896), (37056, 592080), (39472, 555840), (44406, 494080), (46080, 476131), (46320, 473664), (49340, 444672), (49408, 444060), (55584, 394720), (59208, 370560), (61760, 355248), (69480, 315776), (74010, 296448), (74112, 296040), (78944, 277920), (88812, 247040), (92640, 236832), (98680, 222336), (98816, 222030), (111015, 197632), (111168, 197360), (118416, 185280), (123520, 177624), (138960, 157888), (148020, 148224)]