20551427520

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{113}}^1$

素因数の和:237

約数の個数: 672

約数和(自身を含む): 76304851200

約数和(自身を除く): 55753423680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 19, 20, 24, 26, 30, 32, 38, 39, 40, 48, 52, 57, 59, 60, 64, 65, 76, 78, 80, 95, 96, 104, 113, 114, 118, 120, 130, 152, 156, 160, 169, 177, 190, 192, 195, 208, 226, 228, 236, 240, 247, 260, 285, 295, 304, 312, 320, 338, 339, 354, 380, 390, 416, 452, 456, 472, 480, 494, 507, 520, 565, 570, 590, 608, 624, 676, 678, 708, 741, 760, 767, 780, 832, 845, 885, 904, 912, 944, 960, 988, 1014, 1040, 1121, 1130, 1140, 1180, 1216, 1235, 1248, 1352, 1356, 1416, 1469, 1482, 1520, 1534, 1560, 1690, 1695, 1770, 1808, 1824, 1888, 1976, 2028, 2080, 2147, 2242, 2260, 2280, 2301, 2360, 2470, 2496, 2535, 2704, 2712, 2832, 2938, 2964, 3040, 3068, 3120, 3211, 3363, 3380, 3390, 3540, 3616, 3648, 3705, 3776, 3835, 3952, 4056, 4160, 4294, 4407, 4484, 4520, 4560, 4602, 4720, 4940, 5070, 5408, 5424, 5605, 5664, 5876, 5928, 6080, 6136, 6240, 6422, 6441, 6667, 6726, 6760, 6780, 7080, 7232, 7345, 7410, 7670, 7904, 8112, 8588, 8814, 8968, 9040, 9120, 9204, 9440, 9633, 9880, 9971, 10140, 10735, 10816, 10848, 11210, 11328, 11505, 11752, 11856, 12272, 12480, 12844, 12882, 13334, 13452, 13520, 13560, 14160, 14573, 14690, 14820, 15340, 15808, 16055, 16224, 16815, 17176, 17628, 17936, 18080, 18240, 18408, 18880, 19097, 19266, 19760, 19942, 20001, 20280, 21470, 21696, 22035, 22420, 23010, 23504, 23712, 24544, 25688, 25764, 26668, 26904, 27040, 27120, 27911, 28320, 29146, 29380, 29640, 29913, 30680, 32110, 32205, 32448, 33335, 33630, 34352, 35256, 35872, 36160, 36816, 38194, 38532, 39520, 39884, 40002, 40560, 42940, 43719, 44070, 44840, 46020, 47008, 47424, 48165, 49088, 49855, 51376, 51528, 53336, 53808, 54080, 54240, 55822, 56640, 57291, 58292, 58760, 59280, 59826, 61360, 64220, 64410, 66670, 67260, 68704, 70512, 71744, 72865, 73632, 76388, 77064, 79040, 79768, 80004, 81120, 83733, 85880, 86671, 87438, 88140, 89680, 92040, 94016, 95485, 96330, 99710, 100005, 102752, 103056, 106672, 107616, 108480, 111644, 114582, 116584, 117520, 118560, 119652, 122720, 126673, 128440, 128820, 133340, 134520, 137408, 139555, 141024, 145730, 147264, 149565, 152776, 154128, 159536, 160008, 162240, 167466, 171760, 173342, 174876, 176280, 179360, 184080, 189449, 190970, 192660, 199420, 200010, 205504, 206112, 213344, 215232, 218595, 223288, 229164, 233168, 235040, 237120, 239304, 245440, 253346, 256880, 257640, 260013, 266680, 269040, 279110, 282048, 286455, 291460, 299130, 305552, 308256, 319072, 320016, 334932, 343520, 346684, 349752, 352560, 358720, 362843, 368160, 378898, 380019, 381940, 385320, 398840, 400020, 412224, 418665, 426688, 433355, 437190, 446576, 458328, 466336, 470080, 478608, 506692, 513760, 515280, 520026, 533360, 538080, 558220, 568347, 572910, 582920, 598260, 611104, 616512, 633365, 638144, 640032, 669864, 687040, 693368, 699504, 705120, 725686, 736320, 757796, 760038, 763880, 770640, 797680, 800040, 837330, 866710, 874380, 893152, 916656, 932672, 947245, 957216, 1013384, 1027520, 1030560, 1040052, 1066720, 1076160, 1088529, 1116440, 1126723, 1136694, 1145820, 1165840, 1196520, 1222208, 1266730, 1280064, 1300065, 1339728, 1386736, 1399008, 1410240, 1451372, 1515592, 1520076, 1527760, 1541280, 1595360, 1600080, 1646749, 1674660, 1733420, 1748760, 1786304, 1814215, 1833312, 1894490, 1900095, 1914432, 2026768, 2061120, 2080104, 2133440, 2177058, 2232880, 2253446, 2273388, 2291640, 2331680, 2393040, 2533460, 2600130, 2679456, 2773472, 2798016, 2841735, 2902744, 3031184, 3040152, 3055520, 3082560, 3190720, 3200160, 3293498, 3349320, 3380169, 3466840, 3497520, 3628430, 3666624, 3788980, 3800190, 4053536, 4160208, 4354116, 4465760, 4506892, 4546776, 4583280, 4663360, 4786080, 4940247, 5066920, 5200260, 5358912, 5442645, 5546944, 5633615, 5683470, 5805488, 6062368, 6080304, 6111040, 6400320, 6586996, 6698640, 6760338, 6933680, 6995040, 7256860, 7577960, 7600380, 8107072, 8233745, 8320416, 8708232, 8931520, 9013784, 9093552, 9166560, 9572160, 9880494, 10133840, 10400520, 10885290, 11267230, 11366940, 11610976, 12124736, 12160608, 13173992, 13397280, 13520676, 13867360, 13990080, 14513720, 15155920, 15200760, 16467490, 16640832, 16900845, 17416464, 18027568, 18187104, 18333120, 19760988, 20267680, 20801040, 21407737, 21770580, 22534460, 22733880, 23221952, 24321216, 24701235, 26347984, 26794560, 27041352, 27734720, 29027440, 30311840, 30401520, 32934980, 33801690, 34832928, 36055136, 36374208, 39521976, 40535360, 41602080, 42815474, 43541160, 45068920, 45467760, 49402470, 52695968, 54082704, 58054880, 60623680, 60803040, 64223211, 65869960, 67603380, 69665856, 72110272, 79043952, 83204160, 85630948, 87082320, 90137840, 90935520, 98804940, 105391936, 107038685, 108165408, 116109760, 121606080, 128446422, 131739920, 135206760, 158087904, 171261896, 174164640, 180275680, 181871040, 197609880, 214077370, 216330816, 256892844, 263479840, 270413520, 316175808, 321116055, 342523792, 348329280, 360551360, 395219760, 428154740, 513785688, 526959680, 540827040, 642232110, 685047584, 790439520, 856309480, 1027571376, 1081654080, 1284464220, 1370095168, 1580879040, 1712618960, 2055142752, 2568928440, 3425237920, 4110285504, 5137856880, 6850475840, 10275713760, 20551427520]

約数ペア:

[(1, 20551427520), (2, 10275713760), (3, 6850475840), (4, 5137856880), (5, 4110285504), (6, 3425237920), (8, 2568928440), (10, 2055142752), (12, 1712618960), (13, 1580879040), (15, 1370095168), (16, 1284464220), (19, 1081654080), (20, 1027571376), (24, 856309480), (26, 790439520), (30, 685047584), (32, 642232110), (38, 540827040), (39, 526959680), (40, 513785688), (48, 428154740), (52, 395219760), (57, 360551360), (59, 348329280), (60, 342523792), (64, 321116055), (65, 316175808), (76, 270413520), (78, 263479840), (80, 256892844), (95, 216330816), (96, 214077370), (104, 197609880), (113, 181871040), (114, 180275680), (118, 174164640), (120, 171261896), (130, 158087904), (152, 135206760), (156, 131739920), (160, 128446422), (169, 121606080), (177, 116109760), (190, 108165408), (192, 107038685), (195, 105391936), (208, 98804940), (226, 90935520), (228, 90137840), (236, 87082320), (240, 85630948), (247, 83204160), (260, 79043952), (285, 72110272), (295, 69665856), (304, 67603380), (312, 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10885290), (1976, 10400520), (2028, 10133840), (2080, 9880494), (2147, 9572160), (2242, 9166560), (2260, 9093552), (2280, 9013784), (2301, 8931520), (2360, 8708232), (2470, 8320416), (2496, 8233745), (2535, 8107072), (2704, 7600380), (2712, 7577960), (2832, 7256860), (2938, 6995040), (2964, 6933680), (3040, 6760338), (3068, 6698640), (3120, 6586996), (3211, 6400320), (3363, 6111040), (3380, 6080304), (3390, 6062368), (3540, 5805488), (3616, 5683470), (3648, 5633615), (3705, 5546944), (3776, 5442645), (3835, 5358912), (3952, 5200260), (4056, 5066920), (4160, 4940247), (4294, 4786080), (4407, 4663360), (4484, 4583280), (4520, 4546776), (4560, 4506892), (4602, 4465760), (4720, 4354116), (4940, 4160208), (5070, 4053536), (5408, 3800190), (5424, 3788980), (5605, 3666624), (5664, 3628430), (5876, 3497520), (5928, 3466840), (6080, 3380169), (6136, 3349320), (6240, 3293498), (6422, 3200160), (6441, 3190720), (6667, 3082560), (6726, 3055520), (6760, 3040152), (6780, 3031184), (7080, 2902744), (7232, 2841735), (7345, 2798016), (7410, 2773472), (7670, 2679456), (7904, 2600130), (8112, 2533460), (8588, 2393040), (8814, 2331680), (8968, 2291640), (9040, 2273388), (9120, 2253446), (9204, 2232880), (9440, 2177058), (9633, 2133440), (9880, 2080104), (9971, 2061120), (10140, 2026768), (10735, 1914432), (10816, 1900095), (10848, 1894490), (11210, 1833312), (11328, 1814215), (11505, 1786304), (11752, 1748760), (11856, 1733420), (12272, 1674660), (12480, 1646749), (12844, 1600080), (12882, 1595360), (13334, 1541280), (13452, 1527760), (13520, 1520076), (13560, 1515592), (14160, 1451372), (14573, 1410240), (14690, 1399008), (14820, 1386736), (15340, 1339728), (15808, 1300065), (16055, 1280064), (16224, 1266730), (16815, 1222208), (17176, 1196520), (17628, 1165840), (17936, 1145820), (18080, 1136694), (18240, 1126723), (18408, 1116440), (18880, 1088529), (19097, 1076160), (19266, 1066720), (19760, 1040052), (19942, 1030560), (20001, 1027520), (20280, 1013384), (21470, 957216), (21696, 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