20298314880

素因数分解:

$2^7\times 3^5\times 5^1\times {\mathrm{47}}^1\times {\mathrm{2777}}^1$

素因数の和:2858

約数の個数: 384

約数和(自身を含む): 74261940480

約数和(自身を除く): 53963625600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 47, 48, 54, 60, 64, 72, 80, 81, 90, 94, 96, 108, 120, 128, 135, 141, 144, 160, 162, 180, 188, 192, 216, 235, 240, 243, 270, 282, 288, 320, 324, 360, 376, 384, 405, 423, 432, 470, 480, 486, 540, 564, 576, 640, 648, 705, 720, 752, 810, 846, 864, 940, 960, 972, 1080, 1128, 1152, 1215, 1269, 1296, 1410, 1440, 1504, 1620, 1692, 1728, 1880, 1920, 1944, 2115, 2160, 2256, 2430, 2538, 2592, 2777, 2820, 2880, 3008, 3240, 3384, 3456, 3760, 3807, 3888, 4230, 4320, 4512, 4860, 5076, 5184, 5554, 5640, 5760, 6016, 6345, 6480, 6768, 7520, 7614, 7776, 8331, 8460, 8640, 9024, 9720, 10152, 10368, 11108, 11280, 11421, 12690, 12960, 13536, 13885, 15040, 15228, 15552, 16662, 16920, 17280, 18048, 19035, 19440, 20304, 22216, 22560, 22842, 24993, 25380, 25920, 27072, 27770, 30080, 30456, 31104, 33324, 33840, 38070, 38880, 40608, 41655, 44432, 45120, 45684, 49986, 50760, 51840, 54144, 55540, 57105, 60912, 66648, 67680, 74979, 76140, 77760, 81216, 83310, 88864, 90240, 91368, 99972, 101520, 111080, 114210, 121824, 124965, 130519, 133296, 135360, 149958, 152280, 155520, 162432, 166620, 177728, 182736, 199944, 203040, 222160, 224937, 228420, 243648, 249930, 261038, 266592, 270720, 299916, 304560, 333240, 355456, 365472, 374895, 391557, 399888, 406080, 444320, 449874, 456840, 487296, 499860, 522076, 533184, 599832, 609120, 652595, 666480, 674811, 730944, 749790, 783114, 799776, 812160, 888640, 899748, 913680, 999720, 1044152, 1066368, 1124685, 1174671, 1199664, 1218240, 1305190, 1332960, 1349622, 1461888, 1499580, 1566228, 1599552, 1777280, 1799496, 1827360, 1957785, 1999440, 2088304, 2249370, 2349342, 2399328, 2436480, 2610380, 2665920, 2699244, 2999160, 3132456, 3199104, 3374055, 3524013, 3598992, 3654720, 3915570, 3998880, 4176608, 4498740, 4698684, 4798656, 5220760, 5331840, 5398488, 5873355, 5998320, 6264912, 6748110, 7048026, 7197984, 7309440, 7831140, 7997760, 8353216, 8997480, 9397368, 9597312, 10441520, 10572039, 10796976, 11746710, 11996640, 12529824, 13496220, 14096052, 14395968, 15662280, 15995520, 16706432, 17620065, 17994960, 18794736, 20883040, 21144078, 21593952, 23493420, 23993280, 25059648, 26992440, 28192104, 28791936, 31324560, 31716117, 35240130, 35989920, 37589472, 41766080, 42288156, 43187904, 46986840, 47986560, 50119296, 52860195, 53984880, 56384208, 62649120, 63432234, 70480260, 71979840, 75178944, 83532160, 84576312, 86375808, 93973680, 105720390, 107969760, 112768416, 125298240, 126864468, 140960520, 143959680, 150357888, 158580585, 169152624, 187947360, 211440780, 215939520, 225536832, 250596480, 253728936, 281921040, 317161170, 338305248, 375894720, 422881560, 431879040, 451073664, 507457872, 563842080, 634322340, 676610496, 751789440, 845763120, 1014915744, 1127684160, 1268644680, 1353220992, 1691526240, 2029831488, 2255368320, 2537289360, 3383052480, 4059662976, 5074578720, 6766104960, 10149157440, 20298314880]

約数ペア:

[(1, 20298314880), (2, 10149157440), (3, 6766104960), (4, 5074578720), (5, 4059662976), (6, 3383052480), (8, 2537289360), (9, 2255368320), (10, 2029831488), (12, 1691526240), (15, 1353220992), (16, 1268644680), (18, 1127684160), (20, 1014915744), (24, 845763120), (27, 751789440), (30, 676610496), (32, 634322340), (36, 563842080), (40, 507457872), (45, 451073664), (47, 431879040), (48, 422881560), (54, 375894720), (60, 338305248), (64, 317161170), (72, 281921040), (80, 253728936), (81, 250596480), (90, 225536832), (94, 215939520), (96, 211440780), (108, 187947360), (120, 169152624), (128, 158580585), (135, 150357888), (141, 143959680), (144, 140960520), (160, 126864468), (162, 125298240), (180, 112768416), (188, 107969760), (192, 105720390), (216, 93973680), (235, 86375808), (240, 84576312), (243, 83532160), (270, 75178944), (282, 71979840), (288, 70480260), (320, 63432234), (324, 62649120), (360, 56384208), (376, 53984880), (384, 52860195), (405, 50119296), (423, 47986560), (432, 46986840), (470, 43187904), (480, 42288156), (486, 41766080), (540, 37589472), (564, 35989920), (576, 35240130), (640, 31716117), (648, 31324560), (705, 28791936), (720, 28192104), (752, 26992440), (810, 25059648), (846, 23993280), (864, 23493420), (940, 21593952), (960, 21144078), (972, 20883040), (1080, 18794736), (1128, 17994960), (1152, 17620065), (1215, 16706432), (1269, 15995520), (1296, 15662280), (1410, 14395968), (1440, 14096052), (1504, 13496220), (1620, 12529824), (1692, 11996640), (1728, 11746710), (1880, 10796976), (1920, 10572039), (1944, 10441520), (2115, 9597312), (2160, 9397368), (2256, 8997480), (2430, 8353216), (2538, 7997760), (2592, 7831140), (2777, 7309440), (2820, 7197984), (2880, 7048026), (3008, 6748110), (3240, 6264912), (3384, 5998320), (3456, 5873355), (3760, 5398488), (3807, 5331840), (3888, 5220760), (4230, 4798656), (4320, 4698684), (4512, 4498740), (4860, 4176608), (5076, 3998880), (5184, 3915570), (5554, 3654720), (5640, 3598992), (5760, 3524013), (6016, 3374055), (6345, 3199104), (6480, 3132456), (6768, 2999160), (7520, 2699244), (7614, 2665920), (7776, 2610380), (8331, 2436480), (8460, 2399328), (8640, 2349342), (9024, 2249370), (9720, 2088304), (10152, 1999440), (10368, 1957785), (11108, 1827360), (11280, 1799496), (11421, 1777280), (12690, 1599552), (12960, 1566228), (13536, 1499580), (13885, 1461888), (15040, 1349622), (15228, 1332960), (15552, 1305190), (16662, 1218240), (16920, 1199664), (17280, 1174671), (18048, 1124685), (19035, 1066368), (19440, 1044152), (20304, 999720), (22216, 913680), (22560, 899748), (22842, 888640), (24993, 812160), (25380, 799776), (25920, 783114), (27072, 749790), (27770, 730944), (30080, 674811), (30456, 666480), (31104, 652595), (33324, 609120), (33840, 599832), (38070, 533184), (38880, 522076), (40608, 499860), (41655, 487296), (44432, 456840), (45120, 449874), (45684, 444320), (49986, 406080), (50760, 399888), (51840, 391557), (54144, 374895), (55540, 365472), (57105, 355456), (60912, 333240), (66648, 304560), (67680, 299916), (74979, 270720), (76140, 266592), (77760, 261038), (81216, 249930), (83310, 243648), (88864, 228420), (90240, 224937), (91368, 222160), (99972, 203040), (101520, 199944), (111080, 182736), (114210, 177728), (121824, 166620), (124965, 162432), (130519, 155520), (133296, 152280), (135360, 149958)]