18479913920

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{103}}^1$

素因数の和:252

約数の個数: 448

約数和(自身を含む): 52722109440

約数和(自身を除く): 34242195520

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 32, 34, 40, 43, 52, 59, 64, 65, 68, 80, 85, 86, 103, 104, 118, 130, 136, 160, 170, 172, 206, 208, 215, 221, 236, 260, 272, 295, 320, 340, 344, 412, 416, 430, 442, 472, 515, 520, 544, 559, 590, 680, 688, 731, 767, 824, 832, 860, 884, 944, 1003, 1030, 1040, 1088, 1105, 1118, 1180, 1339, 1360, 1376, 1462, 1534, 1648, 1720, 1751, 1768, 1888, 2006, 2060, 2080, 2210, 2236, 2360, 2537, 2678, 2720, 2752, 2795, 2924, 3068, 3296, 3440, 3502, 3536, 3655, 3776, 3835, 4012, 4120, 4160, 4420, 4429, 4472, 4720, 5015, 5074, 5356, 5440, 5590, 5848, 6077, 6136, 6592, 6695, 6880, 7004, 7072, 7310, 7670, 8024, 8240, 8755, 8840, 8858, 8944, 9440, 9503, 10030, 10148, 10712, 11180, 11696, 12154, 12272, 12685, 13039, 13390, 13760, 14008, 14144, 14620, 15340, 16048, 16480, 17510, 17680, 17716, 17888, 18880, 19006, 20060, 20296, 21424, 22145, 22360, 22763, 23392, 24308, 24544, 25370, 26078, 26780, 28016, 29240, 30385, 30680, 32096, 32960, 32981, 35020, 35360, 35432, 35776, 38012, 40120, 40592, 42848, 43129, 44290, 44720, 45526, 46784, 47515, 48616, 49088, 50740, 52156, 53560, 56032, 57577, 58480, 60770, 61360, 64192, 65195, 65962, 70040, 70720, 70864, 75293, 76024, 79001, 80240, 81184, 85696, 86258, 88580, 89440, 91052, 95030, 97232, 101480, 103309, 104312, 107120, 112064, 113815, 115154, 116960, 121540, 122720, 130390, 131924, 140080, 141728, 150586, 152048, 158002, 160480, 162368, 164905, 172516, 177160, 178880, 182104, 190060, 194464, 202960, 206618, 208624, 214240, 215645, 227630, 230308, 233920, 243080, 245440, 260780, 261311, 263848, 280160, 283456, 287885, 301172, 304096, 316004, 320960, 329810, 345032, 354320, 364208, 376465, 380120, 388928, 395005, 405920, 413236, 417248, 428480, 431290, 455260, 460616, 486160, 516545, 521560, 522622, 527696, 560320, 560677, 575770, 602344, 608192, 632008, 659620, 690064, 708640, 728416, 752930, 760240, 790010, 811840, 826472, 834496, 862580, 910520, 921232, 972320, 978809, 1033090, 1043120, 1045244, 1055392, 1121354, 1151540, 1204688, 1264016, 1306555, 1319240, 1343017, 1380128, 1417280, 1456832, 1505860, 1520480, 1580020, 1652944, 1725160, 1821040, 1842464, 1944640, 1957618, 2066180, 2086240, 2090488, 2110784, 2242708, 2303080, 2409376, 2528032, 2613110, 2638480, 2686034, 2760256, 2803385, 3011720, 3040960, 3160040, 3305888, 3397043, 3450320, 3642080, 3684928, 3915236, 4132360, 4172480, 4180976, 4442287, 4485416, 4606160, 4818752, 4894045, 5056064, 5226220, 5276960, 5372068, 5606770, 6023440, 6320080, 6611776, 6715085, 6794086, 6900640, 7284160, 7830472, 8264720, 8361952, 8884574, 8970832, 9212320, 9788090, 10452440, 10553920, 10744136, 11213540, 12046880, 12640160, 13430170, 13588172, 13801280, 15660944, 16529440, 16723904, 16985215, 17769148, 17941664, 18424640, 19576180, 20904880, 21488272, 22211435, 22427080, 24093760, 25280320, 26860340, 27176344, 31321888, 33058880, 33970430, 35538296, 35883328, 39152360, 41809760, 42976544, 44422870, 44854160, 53720680, 54352688, 57749731, 62643776, 67940860, 71076592, 78304720, 83619520, 85953088, 88845740, 89708320, 107441360, 108705376, 115499462, 135881720, 142153184, 156609440, 177691480, 179416640, 214882720, 217410752, 230998924, 271763440, 284306368, 288748655, 313218880, 355382960, 429765440, 461997848, 543526880, 577497310, 710765920, 923995696, 1087053760, 1154994620, 1421531840, 1847991392, 2309989240, 3695982784, 4619978480, 9239956960, 18479913920]

約数ペア:

[(1, 18479913920), (2, 9239956960), (4, 4619978480), (5, 3695982784), (8, 2309989240), (10, 1847991392), (13, 1421531840), (16, 1154994620), (17, 1087053760), (20, 923995696), (26, 710765920), (32, 577497310), (34, 543526880), (40, 461997848), (43, 429765440), (52, 355382960), (59, 313218880), (64, 288748655), (65, 284306368), (68, 271763440), (80, 230998924), (85, 217410752), (86, 214882720), (103, 179416640), (104, 177691480), (118, 156609440), (130, 142153184), (136, 135881720), (160, 115499462), (170, 108705376), (172, 107441360), (206, 89708320), (208, 88845740), (215, 85953088), (221, 83619520), (236, 78304720), (260, 71076592), (272, 67940860), (295, 62643776), (320, 57749731), (340, 54352688), (344, 53720680), (412, 44854160), (416, 44422870), (430, 42976544), (442, 41809760), (472, 39152360), (515, 35883328), (520, 35538296), (544, 33970430), (559, 33058880), (590, 31321888), (680, 27176344), (688, 26860340), (731, 25280320), (767, 24093760), (824, 22427080), (832, 22211435), (860, 21488272), (884, 20904880), (944, 19576180), (1003, 18424640), (1030, 17941664), (1040, 17769148), (1088, 16985215), (1105, 16723904), (1118, 16529440), (1180, 15660944), (1339, 13801280), (1360, 13588172), (1376, 13430170), (1462, 12640160), (1534, 12046880), (1648, 11213540), (1720, 10744136), (1751, 10553920), (1768, 10452440), (1888, 9788090), (2006, 9212320), (2060, 8970832), (2080, 8884574), (2210, 8361952), (2236, 8264720), (2360, 7830472), (2537, 7284160), (2678, 6900640), (2720, 6794086), (2752, 6715085), (2795, 6611776), (2924, 6320080), (3068, 6023440), (3296, 5606770), (3440, 5372068), (3502, 5276960), (3536, 5226220), (3655, 5056064), (3776, 4894045), (3835, 4818752), (4012, 4606160), (4120, 4485416), (4160, 4442287), (4420, 4180976), (4429, 4172480), (4472, 4132360), (4720, 3915236), (5015, 3684928), (5074, 3642080), (5356, 3450320), (5440, 3397043), (5590, 3305888), (5848, 3160040), (6077, 3040960), (6136, 3011720), (6592, 2803385), (6695, 2760256), (6880, 2686034), (7004, 2638480), (7072, 2613110), (7310, 2528032), (7670, 2409376), (8024, 2303080), (8240, 2242708), (8755, 2110784), (8840, 2090488), (8858, 2086240), (8944, 2066180), (9440, 1957618), (9503, 1944640), (10030, 1842464), (10148, 1821040), (10712, 1725160), (11180, 1652944), (11696, 1580020), (12154, 1520480), (12272, 1505860), (12685, 1456832), (13039, 1417280), (13390, 1380128), (13760, 1343017), (14008, 1319240), (14144, 1306555), (14620, 1264016), (15340, 1204688), (16048, 1151540), (16480, 1121354), (17510, 1055392), (17680, 1045244), (17716, 1043120), (17888, 1033090), (18880, 978809), (19006, 972320), (20060, 921232), (20296, 910520), (21424, 862580), (22145, 834496), (22360, 826472), (22763, 811840), (23392, 790010), (24308, 760240), (24544, 752930), (25370, 728416), (26078, 708640), (26780, 690064), (28016, 659620), (29240, 632008), (30385, 608192), (30680, 602344), (32096, 575770), (32960, 560677), (32981, 560320), (35020, 527696), (35360, 522622), (35432, 521560), (35776, 516545), (38012, 486160), (40120, 460616), (40592, 455260), (42848, 431290), (43129, 428480), (44290, 417248), (44720, 413236), (45526, 405920), (46784, 395005), (47515, 388928), (48616, 380120), (49088, 376465), (50740, 364208), (52156, 354320), (53560, 345032), (56032, 329810), (57577, 320960), (58480, 316004), (60770, 304096), (61360, 301172), (64192, 287885), (65195, 283456), (65962, 280160), (70040, 263848), (70720, 261311), (70864, 260780), (75293, 245440), (76024, 243080), (79001, 233920), (80240, 230308), (81184, 227630), (85696, 215645), (86258, 214240), (88580, 208624), (89440, 206618), (91052, 202960), (95030, 194464), (97232, 190060), (101480, 182104), (103309, 178880), (104312, 177160), (107120, 172516), (112064, 164905), (113815, 162368), (115154, 160480), (116960, 158002), (121540, 152048), (122720, 150586), (130390, 141728), (131924, 140080)]