21016326240

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^4\times {\mathrm{73}}^1$

素因数の和:153

約数の個数: 720

約数和(自身を含む): 90010091808

約数和(自身を除く): 68993765568

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 28, 30, 32, 35, 36, 39, 40, 42, 45, 48, 52, 56, 60, 63, 65, 70, 72, 73, 78, 80, 84, 90, 91, 96, 104, 105, 112, 117, 120, 126, 130, 140, 144, 146, 156, 160, 168, 169, 180, 182, 195, 208, 210, 219, 224, 234, 240, 252, 260, 273, 280, 288, 292, 312, 315, 336, 338, 360, 364, 365, 390, 416, 420, 438, 455, 468, 480, 504, 507, 511, 520, 546, 560, 584, 585, 624, 630, 657, 672, 676, 720, 728, 730, 780, 819, 840, 845, 876, 910, 936, 949, 1008, 1014, 1022, 1040, 1092, 1095, 1120, 1168, 1170, 1183, 1248, 1260, 1314, 1352, 1365, 1440, 1456, 1460, 1521, 1533, 1560, 1638, 1680, 1690, 1752, 1820, 1872, 1898, 2016, 2028, 2044, 2080, 2184, 2190, 2197, 2336, 2340, 2366, 2520, 2535, 2555, 2628, 2704, 2730, 2847, 2912, 2920, 3042, 3066, 3120, 3276, 3285, 3360, 3380, 3504, 3549, 3640, 3744, 3796, 4056, 4088, 4095, 4368, 4380, 4394, 4599, 4680, 4732, 4745, 5040, 5070, 5110, 5256, 5408, 5460, 5694, 5840, 5915, 6084, 6132, 6240, 6552, 6570, 6591, 6643, 6760, 7008, 7098, 7280, 7592, 7605, 7665, 8112, 8176, 8190, 8541, 8736, 8760, 8788, 9198, 9360, 9464, 9490, 10080, 10140, 10220, 10512, 10647, 10920, 10985, 11388, 11680, 11830, 12168, 12264, 12337, 13104, 13140, 13182, 13286, 13520, 14196, 14235, 14560, 15184, 15210, 15330, 15379, 16224, 16352, 16380, 17082, 17520, 17576, 17745, 18396, 18720, 18928, 18980, 19773, 19929, 20280, 20440, 21024, 21294, 21840, 21970, 22776, 22995, 23660, 24336, 24528, 24674, 26208, 26280, 26364, 26572, 27040, 28392, 28470, 28561, 30368, 30420, 30660, 30758, 32760, 32955, 33215, 34164, 35040, 35152, 35490, 36792, 37011, 37856, 37960, 39546, 39858, 40560, 40880, 42588, 42705, 43680, 43940, 45552, 45990, 46137, 47320, 48672, 49056, 49348, 52560, 52728, 53144, 53235, 56784, 56940, 57122, 59787, 60840, 61320, 61516, 61685, 65520, 65910, 66430, 68328, 70304, 70980, 73584, 74022, 75920, 76895, 79092, 79716, 81120, 81760, 85176, 85410, 85683, 86359, 87880, 91104, 91980, 92274, 94640, 98696, 98865, 99645, 105120, 105456, 106288, 106470, 111033, 113568, 113880, 114244, 119574, 121680, 122640, 123032, 123370, 131040, 131820, 132860, 136656, 138411, 141960, 142805, 147168, 148044, 151840, 153790, 158184, 159432, 160381, 170352, 170820, 171366, 172718, 175760, 183960, 184548, 185055, 189280, 197392, 197730, 199290, 199927, 210912, 212576, 212940, 222066, 227760, 228488, 230685, 239148, 243360, 245280, 246064, 246740, 257049, 259077, 263640, 265720, 273312, 276822, 283920, 285610, 296088, 298935, 307580, 316368, 318864, 320762, 340704, 341640, 342732, 345436, 351520, 367920, 369096, 370110, 394784, 395460, 398580, 399854, 425880, 428415, 431795, 444132, 455520, 456976, 461370, 478296, 481143, 492128, 493480, 514098, 518154, 527280, 531440, 553644, 555165, 567840, 571220, 592176, 597870, 599781, 615160, 632736, 637728, 641524, 683280, 685464, 690872, 692055, 735840, 738192, 740220, 777231, 790920, 797160, 799708, 801905, 851760, 856830, 863590, 888264, 913952, 922740, 956592, 962286, 986960, 999635, 1028196, 1036308, 1054560, 1062880, 1107288, 1110330, 1122667, 1142440, 1184352, 1195740, 1199562, 1230320, 1283048, 1285245, 1295385, 1366560, 1370928, 1381744, 1384110, 1443429, 1476384, 1480440, 1554462, 1581840, 1594320, 1599416, 1603810, 1703520, 1713660, 1727180, 1776528, 1799343, 1845480, 1913184, 1924572, 1973920, 1999270, 2056392, 2072616, 2084953, 2214576, 2220660, 2245334, 2284880, 2391480, 2399124, 2405715, 2460640, 2566096, 2570490, 2590770, 2741856, 2763488, 2768220, 2886858, 2960880, 2998905, 3108924, 3163680, 3188640, 3198832, 3207620, 3368001, 3427320, 3454360, 3553056, 3598686, 3690960, 3849144, 3886155, 3998540, 4112784, 4145232, 4169906, 4429152, 4441320, 4490668, 4569760, 4782960, 4798248, 4811430, 5132192, 5140980, 5181540, 5536440, 5613335, 5773716, 5921760, 5997810, 6217848, 6254859, 6397664, 6415240, 6736002, 6854640, 6908720, 7197372, 7217145, 7381920, 7698288, 7772310, 7997080, 8225568, 8290464, 8339812, 8882640, 8981336, 8996715, 9565920, 9596496, 9622860, 10104003, 10281960, 10363080, 10424765, 11072880, 11226670, 11547432, 11995620, 12435696, 12509718, 12830480, 13472004, 13709280, 13817440, 14394744, 14434290, 14594671, 15396576, 15544620, 15994160, 16679624, 16840005, 17765280, 17962672, 17993430, 18764577, 19192992, 19245720, 20208006, 20563920, 20726160, 20849530, 22145760, 22453340, 23094864, 23991240, 24871392, 25019436, 25660960, 26944008, 28789488, 28868580, 29189342, 31089240, 31274295, 31988320, 33359248, 33680010, 35925344, 35986860, 37529154, 38491440, 40416012, 41127840, 41452320, 41699060, 43784013, 44906680, 46189728, 47982480, 50038872, 50520015, 53888016, 57578976, 57737160, 58378684, 62178480, 62548590, 66718496, 67360020, 71973720, 72973355, 75058308, 76982880, 80832024, 83398120, 87568026, 89813360, 93822885, 95964960, 100077744, 101040030, 107776032, 115474320, 116757368, 124356960, 125097180, 131352039, 134720040, 143947440, 145946710, 150116616, 161664048, 166796240, 175136052, 179626720, 187645770, 200155488, 202080060, 218920065, 230948640, 233514736, 250194360, 262704078, 269440080, 287894880, 291893420, 300233232, 323328096, 333592480, 350272104, 375291540, 404160120, 437840130, 467029472, 500388720, 525408156, 538880160, 583786840, 600466464, 656760195, 700544208, 750583080, 808320240, 875680260, 1000777440, 1050816312, 1167573680, 1313520390, 1401088416, 1501166160, 1616640480, 1751360520, 2101632624, 2335147360, 2627040780, 3002332320, 3502721040, 4203265248, 5254081560, 7005442080, 10508163120, 21016326240]

約数ペア:

[(1, 21016326240), (2, 10508163120), (3, 7005442080), (4, 5254081560), (5, 4203265248), (6, 3502721040), (7, 3002332320), (8, 2627040780), (9, 2335147360), (10, 2101632624), (12, 1751360520), (13, 1616640480), (14, 1501166160), (15, 1401088416), (16, 1313520390), (18, 1167573680), (20, 1050816312), (21, 1000777440), (24, 875680260), (26, 808320240), (28, 750583080), (30, 700544208), (32, 656760195), (35, 600466464), (36, 583786840), (39, 538880160), (40, 525408156), (42, 500388720), (45, 467029472), (48, 437840130), (52, 404160120), (56, 375291540), (60, 350272104), (63, 333592480), (65, 323328096), (70, 300233232), (72, 291893420), (73, 287894880), (78, 269440080), (80, 262704078), (84, 250194360), (90, 233514736), (91, 230948640), (96, 218920065), (104, 202080060), (105, 200155488), (112, 187645770), (117, 179626720), (120, 175136052), (126, 166796240), (130, 161664048), (140, 150116616), (144, 145946710), (146, 143947440), (156, 134720040), (160, 131352039), (168, 125097180), (169, 124356960), (180, 116757368), (182, 115474320), (195, 107776032), (208, 101040030), (210, 100077744), (219, 95964960), (224, 93822885), (234, 89813360), (240, 87568026), (252, 83398120), (260, 80832024), (273, 76982880), (280, 75058308), (288, 72973355), (292, 71973720), (312, 67360020), (315, 66718496), (336, 62548590), (338, 62178480), (360, 58378684), (364, 57737160), (365, 57578976), (390, 53888016), (416, 50520015), (420, 50038872), (438, 47982480), (455, 46189728), (468, 44906680), (480, 43784013), (504, 41699060), (507, 41452320), (511, 41127840), (520, 40416012), (546, 38491440), (560, 37529154), (584, 35986860), (585, 35925344), (624, 33680010), (630, 33359248), (657, 31988320), (672, 31274295), (676, 31089240), (720, 29189342), (728, 28868580), (730, 28789488), (780, 26944008), (819, 25660960), (840, 25019436), (845, 24871392), (876, 23991240), (910, 23094864), (936, 22453340), (949, 22145760), (1008, 20849530), (1014, 20726160), (1022, 20563920), (1040, 20208006), (1092, 19245720), (1095, 19192992), (1120, 18764577), (1168, 17993430), (1170, 17962672), (1183, 17765280), (1248, 16840005), (1260, 16679624), (1314, 15994160), (1352, 15544620), (1365, 15396576), (1440, 14594671), (1456, 14434290), (1460, 14394744), (1521, 13817440), (1533, 13709280), (1560, 13472004), (1638, 12830480), (1680, 12509718), (1690, 12435696), (1752, 11995620), (1820, 11547432), (1872, 11226670), (1898, 11072880), (2016, 10424765), (2028, 10363080), (2044, 10281960), (2080, 10104003), (2184, 9622860), (2190, 9596496), (2197, 9565920), (2336, 8996715), (2340, 8981336), (2366, 8882640), (2520, 8339812), (2535, 8290464), (2555, 8225568), (2628, 7997080), (2704, 7772310), (2730, 7698288), (2847, 7381920), (2912, 7217145), (2920, 7197372), (3042, 6908720), (3066, 6854640), (3120, 6736002), (3276, 6415240), (3285, 6397664), (3360, 6254859), (3380, 6217848), (3504, 5997810), (3549, 5921760), (3640, 5773716), (3744, 5613335), (3796, 5536440), (4056, 5181540), (4088, 5140980), (4095, 5132192), (4368, 4811430), (4380, 4798248), (4394, 4782960), (4599, 4569760), (4680, 4490668), (4732, 4441320), (4745, 4429152), (5040, 4169906), (5070, 4145232), (5110, 4112784), (5256, 3998540), (5408, 3886155), (5460, 3849144), (5694, 3690960), (5840, 3598686), (5915, 3553056), (6084, 3454360), (6132, 3427320), (6240, 3368001), (6552, 3207620), (6570, 3198832), (6591, 3188640), (6643, 3163680), (6760, 3108924), (7008, 2998905), (7098, 2960880), (7280, 2886858), (7592, 2768220), (7605, 2763488), (7665, 2741856), (8112, 2590770), (8176, 2570490), (8190, 2566096), (8541, 2460640), (8736, 2405715), (8760, 2399124), (8788, 2391480), (9198, 2284880), (9360, 2245334), (9464, 2220660), (9490, 2214576), (10080, 2084953), (10140, 2072616), (10220, 2056392), (10512, 1999270), (10647, 1973920), (10920, 1924572), (10985, 1913184), (11388, 1845480), (11680, 1799343), (11830, 1776528), (12168, 1727180), (12264, 1713660), (12337, 1703520), (13104, 1603810), (13140, 1599416), (13182, 1594320), (13286, 1581840), (13520, 1554462), (14196, 1480440), (14235, 1476384), (14560, 1443429), (15184, 1384110), (15210, 1381744), (15330, 1370928), (15379, 1366560), (16224, 1295385), (16352, 1285245), (16380, 1283048), (17082, 1230320), (17520, 1199562), (17576, 1195740), (17745, 1184352), (18396, 1142440), (18720, 1122667), (18928, 1110330), (18980, 1107288), (19773, 1062880), (19929, 1054560), (20280, 1036308), (20440, 1028196), (21024, 999635), (21294, 986960), (21840, 962286), (21970, 956592), (22776, 922740), (22995, 913952), (23660, 888264), (24336, 863590), (24528, 856830), (24674, 851760), (26208, 801905), (26280, 799708), (26364, 797160), (26572, 790920), (27040, 777231), (28392, 740220), (28470, 738192), (28561, 735840), (30368, 692055), (30420, 690872), (30660, 685464), (30758, 683280), (32760, 641524), (32955, 637728), (33215, 632736), (34164, 615160), (35040, 599781), (35152, 597870), (35490, 592176), (36792, 571220), (37011, 567840), (37856, 555165), (37960, 553644), (39546, 531440), (39858, 527280), (40560, 518154), (40880, 514098), (42588, 493480), (42705, 492128), (43680, 481143), (43940, 478296), (45552, 461370), (45990, 456976), (46137, 455520), (47320, 444132), (48672, 431795), (49056, 428415), (49348, 425880), (52560, 399854), (52728, 398580), (53144, 395460), (53235, 394784), (56784, 370110), (56940, 369096), (57122, 367920), (59787, 351520), (60840, 345436), (61320, 342732), (61516, 341640), (61685, 340704), (65520, 320762), (65910, 318864), (66430, 316368), (68328, 307580), (70304, 298935), (70980, 296088), (73584, 285610), (74022, 283920), (75920, 276822), (76895, 273312), (79092, 265720), (79716, 263640), (81120, 259077), (81760, 257049), (85176, 246740), (85410, 246064), (85683, 245280), (86359, 243360), (87880, 239148), (91104, 230685), (91980, 228488), (92274, 227760), (94640, 222066), (98696, 212940), (98865, 212576), (99645, 210912), (105120, 199927), (105456, 199290), (106288, 197730), (106470, 197392), (111033, 189280), (113568, 185055), (113880, 184548), (114244, 183960), (119574, 175760), (121680, 172718), (122640, 171366), (123032, 170820), (123370, 170352), (131040, 160381), (131820, 159432), (132860, 158184), (136656, 153790), (138411, 151840), (141960, 148044), (142805, 147168)]