21340693920

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{3847}}^1$

素因数の和:4012

約数の個数: 384

約数和(自身を含む): 83409371136

約数和(自身を除く): 62068677216

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 32, 35, 39, 40, 42, 48, 52, 56, 60, 65, 70, 78, 80, 84, 91, 96, 104, 105, 112, 120, 127, 130, 140, 156, 160, 168, 182, 195, 208, 210, 224, 240, 254, 260, 273, 280, 312, 336, 364, 381, 390, 416, 420, 455, 480, 508, 520, 546, 560, 624, 635, 672, 728, 762, 780, 840, 889, 910, 1016, 1040, 1092, 1120, 1248, 1270, 1365, 1456, 1524, 1560, 1651, 1680, 1778, 1820, 1905, 2032, 2080, 2184, 2540, 2667, 2730, 2912, 3048, 3120, 3302, 3360, 3556, 3640, 3810, 3847, 4064, 4368, 4445, 4953, 5080, 5334, 5460, 6096, 6240, 6604, 7112, 7280, 7620, 7694, 8255, 8736, 8890, 9906, 10160, 10668, 10920, 11541, 11557, 12192, 13208, 13335, 14224, 14560, 15240, 15388, 16510, 17780, 19235, 19812, 20320, 21336, 21840, 23082, 23114, 24765, 26416, 26670, 26929, 28448, 30480, 30776, 33020, 34671, 35560, 38470, 39624, 42672, 43680, 46164, 46228, 49530, 50011, 52832, 53340, 53858, 57705, 57785, 60960, 61552, 66040, 69342, 71120, 76940, 79248, 80787, 85344, 92328, 92456, 99060, 100022, 106680, 107716, 115410, 115570, 123104, 132080, 134645, 138684, 142240, 150033, 153880, 158496, 161574, 173355, 184656, 184912, 198120, 200044, 213360, 215432, 230820, 231140, 250055, 264160, 269290, 277368, 300066, 307760, 323148, 346710, 350077, 369312, 369824, 396240, 400088, 403935, 426720, 430864, 461640, 462280, 488569, 500110, 538580, 554736, 600132, 615520, 646296, 693420, 700154, 750165, 792480, 800176, 807870, 861728, 923280, 924560, 977138, 1000220, 1050231, 1077160, 1109472, 1200264, 1292592, 1386840, 1400308, 1465707, 1500330, 1600352, 1615740, 1750385, 1846560, 1849120, 1954276, 2000440, 2100462, 2154320, 2400528, 2442845, 2585184, 2773680, 2800616, 2931414, 3000660, 3231480, 3419983, 3500770, 3908552, 4000880, 4200924, 4308640, 4801056, 4885690, 5251155, 5547360, 5601232, 5862828, 6001320, 6351397, 6462960, 6839966, 7001540, 7328535, 7817104, 8001760, 8401848, 9771380, 10259949, 10502310, 11202464, 11725656, 12002640, 12702794, 12925920, 13679932, 14003080, 14657070, 15634208, 16803696, 17099915, 19054191, 19542760, 20519898, 21004620, 23451312, 24005280, 25405588, 27359864, 28006160, 29314140, 31756985, 33607392, 34199830, 38108382, 39085520, 41039796, 42009240, 44459779, 46902624, 50811176, 51299745, 54719728, 56012320, 58628280, 63513970, 68399660, 76216764, 78171040, 82079592, 84018480, 88919558, 95270955, 101622352, 102599490, 109439456, 117256560, 127027940, 133379337, 136799320, 152433528, 164159184, 168036960, 177839116, 190541910, 203244704, 205198980, 222298895, 234513120, 254055880, 266758674, 273598640, 304867056, 328318368, 355678232, 381083820, 410397960, 444597790, 508111760, 533517348, 547197280, 609734112, 666896685, 711356464, 762167640, 820795920, 889195580, 1016223520, 1067034696, 1333793370, 1422712928, 1524335280, 1641591840, 1778391160, 2134069392, 2667586740, 3048670560, 3556782320, 4268138784, 5335173480, 7113564640, 10670346960, 21340693920]

約数ペア:

[(1, 21340693920), (2, 10670346960), (3, 7113564640), (4, 5335173480), (5, 4268138784), (6, 3556782320), (7, 3048670560), (8, 2667586740), (10, 2134069392), (12, 1778391160), (13, 1641591840), (14, 1524335280), (15, 1422712928), (16, 1333793370), (20, 1067034696), (21, 1016223520), (24, 889195580), (26, 820795920), (28, 762167640), (30, 711356464), (32, 666896685), (35, 609734112), (39, 547197280), (40, 533517348), (42, 508111760), (48, 444597790), (52, 410397960), (56, 381083820), (60, 355678232), (65, 328318368), (70, 304867056), (78, 273598640), (80, 266758674), (84, 254055880), (91, 234513120), (96, 222298895), (104, 205198980), (105, 203244704), (112, 190541910), (120, 177839116), (127, 168036960), (130, 164159184), (140, 152433528), (156, 136799320), (160, 133379337), (168, 127027940), (182, 117256560), (195, 109439456), (208, 102599490), (210, 101622352), (224, 95270955), (240, 88919558), (254, 84018480), (260, 82079592), (273, 78171040), (280, 76216764), (312, 68399660), (336, 63513970), (364, 58628280), (381, 56012320), (390, 54719728), (416, 51299745), (420, 50811176), (455, 46902624), (480, 44459779), (508, 42009240), (520, 41039796), (546, 39085520), (560, 38108382), (624, 34199830), (635, 33607392), (672, 31756985), (728, 29314140), (762, 28006160), (780, 27359864), (840, 25405588), (889, 24005280), (910, 23451312), (1016, 21004620), (1040, 20519898), (1092, 19542760), (1120, 19054191), (1248, 17099915), (1270, 16803696), (1365, 15634208), (1456, 14657070), (1524, 14003080), (1560, 13679932), (1651, 12925920), (1680, 12702794), (1778, 12002640), (1820, 11725656), (1905, 11202464), (2032, 10502310), (2080, 10259949), (2184, 9771380), (2540, 8401848), (2667, 8001760), (2730, 7817104), (2912, 7328535), (3048, 7001540), (3120, 6839966), (3302, 6462960), (3360, 6351397), (3556, 6001320), (3640, 5862828), (3810, 5601232), (3847, 5547360), (4064, 5251155), (4368, 4885690), (4445, 4801056), (4953, 4308640), (5080, 4200924), (5334, 4000880), (5460, 3908552), (6096, 3500770), (6240, 3419983), (6604, 3231480), (7112, 3000660), (7280, 2931414), (7620, 2800616), (7694, 2773680), (8255, 2585184), (8736, 2442845), (8890, 2400528), (9906, 2154320), (10160, 2100462), (10668, 2000440), (10920, 1954276), (11541, 1849120), (11557, 1846560), (12192, 1750385), (13208, 1615740), (13335, 1600352), (14224, 1500330), (14560, 1465707), (15240, 1400308), (15388, 1386840), (16510, 1292592), (17780, 1200264), (19235, 1109472), (19812, 1077160), (20320, 1050231), (21336, 1000220), (21840, 977138), (23082, 924560), (23114, 923280), (24765, 861728), (26416, 807870), (26670, 800176), (26929, 792480), (28448, 750165), (30480, 700154), (30776, 693420), (33020, 646296), (34671, 615520), (35560, 600132), (38470, 554736), (39624, 538580), (42672, 500110), (43680, 488569), (46164, 462280), (46228, 461640), (49530, 430864), (50011, 426720), (52832, 403935), (53340, 400088), (53858, 396240), (57705, 369824), (57785, 369312), (60960, 350077), (61552, 346710), (66040, 323148), (69342, 307760), (71120, 300066), (76940, 277368), (79248, 269290), (80787, 264160), (85344, 250055), (92328, 231140), (92456, 230820), (99060, 215432), (100022, 213360), (106680, 200044), (107716, 198120), (115410, 184912), (115570, 184656), (123104, 173355), (132080, 161574), (134645, 158496), (138684, 153880), (142240, 150033)]