21011110080

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{5743}}^1$

素因数の和:5903

約数の個数: 224

約数和(自身を含む): 69190477824

約数和(自身を除く): 48179367744

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 37, 40, 48, 60, 64, 74, 80, 96, 103, 111, 120, 148, 160, 185, 192, 206, 222, 240, 296, 309, 320, 370, 412, 444, 480, 515, 555, 592, 618, 740, 824, 888, 960, 1030, 1110, 1184, 1236, 1480, 1545, 1648, 1776, 2060, 2220, 2368, 2472, 2960, 3090, 3296, 3552, 3811, 4120, 4440, 4944, 5743, 5920, 6180, 6592, 7104, 7622, 8240, 8880, 9888, 11433, 11486, 11840, 12360, 15244, 16480, 17229, 17760, 19055, 19776, 22866, 22972, 24720, 28715, 30488, 32960, 34458, 35520, 38110, 45732, 45944, 49440, 57165, 57430, 60976, 68916, 76220, 86145, 91464, 91888, 98880, 114330, 114860, 121952, 137832, 152440, 172290, 182928, 183776, 212491, 228660, 229720, 243904, 275664, 304880, 344580, 365856, 367552, 424982, 457320, 459440, 551328, 591529, 609760, 637473, 689160, 731712, 849964, 914640, 918880, 1062455, 1102656, 1183058, 1219520, 1274946, 1378320, 1699928, 1774587, 1829280, 1837760, 2124910, 2366116, 2549892, 2756640, 2957645, 3187365, 3399856, 3549174, 3658560, 4249820, 4732232, 5099784, 5513280, 5915290, 6374730, 6799712, 7098348, 8499640, 8872935, 9464464, 10199568, 11830580, 12749460, 13599424, 14196696, 16999280, 17745870, 18928928, 20399136, 21886573, 23661160, 25498920, 28393392, 33998560, 35491740, 37857856, 40798272, 43773146, 47322320, 50997840, 56786784, 65659719, 67997120, 70983480, 87546292, 94644640, 101995680, 109432865, 113573568, 131319438, 141966960, 175092584, 189289280, 203991360, 218865730, 262638876, 283933920, 328298595, 350185168, 437731460, 525277752, 567867840, 656597190, 700370336, 875462920, 1050555504, 1313194380, 1400740672, 1750925840, 2101111008, 2626388760, 3501851680, 4202222016, 5252777520, 7003703360, 10505555040, 21011110080]

約数ペア:

[(1, 21011110080), (2, 10505555040), (3, 7003703360), (4, 5252777520), (5, 4202222016), (6, 3501851680), (8, 2626388760), (10, 2101111008), (12, 1750925840), (15, 1400740672), (16, 1313194380), (20, 1050555504), (24, 875462920), (30, 700370336), (32, 656597190), (37, 567867840), (40, 525277752), (48, 437731460), (60, 350185168), (64, 328298595), (74, 283933920), (80, 262638876), (96, 218865730), (103, 203991360), (111, 189289280), (120, 175092584), (148, 141966960), (160, 131319438), (185, 113573568), (192, 109432865), (206, 101995680), (222, 94644640), (240, 87546292), (296, 70983480), (309, 67997120), (320, 65659719), (370, 56786784), (412, 50997840), (444, 47322320), (480, 43773146), (515, 40798272), (555, 37857856), (592, 35491740), (618, 33998560), (740, 28393392), (824, 25498920), (888, 23661160), (960, 21886573), (1030, 20399136), (1110, 18928928), (1184, 17745870), (1236, 16999280), (1480, 14196696), (1545, 13599424), (1648, 12749460), (1776, 11830580), (2060, 10199568), (2220, 9464464), (2368, 8872935), (2472, 8499640), (2960, 7098348), (3090, 6799712), (3296, 6374730), (3552, 5915290), (3811, 5513280), (4120, 5099784), (4440, 4732232), (4944, 4249820), (5743, 3658560), (5920, 3549174), (6180, 3399856), (6592, 3187365), (7104, 2957645), (7622, 2756640), (8240, 2549892), (8880, 2366116), (9888, 2124910), (11433, 1837760), (11486, 1829280), (11840, 1774587), (12360, 1699928), (15244, 1378320), (16480, 1274946), (17229, 1219520), (17760, 1183058), (19055, 1102656), (19776, 1062455), (22866, 918880), (22972, 914640), (24720, 849964), (28715, 731712), (30488, 689160), (32960, 637473), (34458, 609760), (35520, 591529), (38110, 551328), (45732, 459440), (45944, 457320), (49440, 424982), (57165, 367552), (57430, 365856), (60976, 344580), (68916, 304880), (76220, 275664), (86145, 243904), (91464, 229720), (91888, 228660), (98880, 212491), (114330, 183776), (114860, 182928), (121952, 172290), (137832, 152440)]