18814446720

素因数分解:

$2^7\times 3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{577}}^1$

素因数の和:662

約数の個数: 640

約数和(自身を含む): 73191515760

約数和(自身を除く): 54377069040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 30, 32, 34, 36, 37, 40, 45, 48, 51, 54, 60, 64, 68, 72, 74, 80, 81, 85, 90, 96, 102, 108, 111, 120, 128, 135, 136, 144, 148, 153, 160, 162, 170, 180, 185, 192, 204, 216, 222, 240, 255, 270, 272, 288, 296, 306, 320, 324, 333, 340, 360, 370, 384, 405, 408, 432, 444, 459, 480, 510, 540, 544, 555, 576, 577, 592, 612, 629, 640, 648, 666, 680, 720, 740, 765, 810, 816, 864, 888, 918, 960, 999, 1020, 1080, 1088, 1110, 1152, 1154, 1184, 1224, 1258, 1296, 1332, 1360, 1377, 1440, 1480, 1530, 1620, 1632, 1665, 1728, 1731, 1776, 1836, 1887, 1920, 1998, 2040, 2160, 2176, 2220, 2295, 2308, 2368, 2448, 2516, 2592, 2664, 2720, 2754, 2880, 2885, 2960, 2997, 3060, 3145, 3240, 3264, 3330, 3456, 3462, 3552, 3672, 3774, 3996, 4080, 4320, 4440, 4590, 4616, 4736, 4896, 4995, 5032, 5184, 5193, 5328, 5440, 5508, 5661, 5760, 5770, 5920, 5994, 6120, 6290, 6480, 6528, 6660, 6885, 6924, 7104, 7344, 7548, 7992, 8160, 8640, 8655, 8880, 9180, 9232, 9435, 9792, 9809, 9990, 10064, 10368, 10386, 10656, 10880, 11016, 11322, 11540, 11840, 11988, 12240, 12580, 12960, 13320, 13770, 13848, 14208, 14688, 14985, 15096, 15579, 15984, 16320, 16983, 17280, 17310, 17760, 18360, 18464, 18870, 19584, 19618, 19980, 20128, 20772, 21312, 21349, 22032, 22644, 23080, 23680, 23976, 24480, 25160, 25920, 25965, 26640, 27540, 27696, 28305, 29376, 29427, 29970, 30192, 31158, 31968, 32640, 33966, 34620, 35520, 36720, 36928, 37740, 39236, 39960, 40256, 41544, 42624, 42698, 44064, 45288, 46160, 46737, 47952, 48960, 49045, 50320, 50949, 51840, 51930, 53280, 55080, 55392, 56610, 58752, 58854, 59940, 60384, 62316, 63936, 64047, 67932, 69240, 71040, 73440, 73856, 75480, 77895, 78472, 79920, 80512, 83088, 84915, 85396, 88128, 88281, 90576, 92320, 93474, 95904, 97920, 98090, 100640, 101898, 103860, 106560, 106745, 110160, 110784, 113220, 117708, 119880, 120768, 124632, 127872, 128094, 135864, 138480, 146880, 147135, 150960, 155790, 156944, 159840, 166176, 169830, 170792, 176256, 176562, 181152, 184640, 186948, 191808, 192141, 196180, 201280, 203796, 207720, 213120, 213490, 220320, 221568, 226440, 233685, 235416, 239760, 241536, 249264, 254745, 256188, 264843, 271728, 276960, 293760, 294270, 301920, 311580, 313888, 319680, 320235, 332352, 339660, 341584, 353124, 362304, 362933, 369280, 373896, 383616, 384282, 392360, 402560, 407592, 415440, 426980, 440640, 441405, 452880, 467370, 470832, 479520, 498528, 509490, 512376, 529686, 543456, 553920, 576423, 588540, 603840, 623160, 627776, 639360, 640470, 664704, 679320, 683168, 706248, 724608, 725866, 747792, 768564, 784720, 794529, 815184, 830880, 853960, 881280, 882810, 905760, 934740, 941664, 959040, 960705, 997056, 1018980, 1024752, 1059372, 1086912, 1088799, 1107840, 1152846, 1177080, 1207680, 1246320, 1255552, 1280940, 1324215, 1358640, 1366336, 1412496, 1451732, 1495584, 1537128, 1569440, 1589058, 1630368, 1661760, 1707920, 1729269, 1765620, 1811520, 1814665, 1869480, 1883328, 1918080, 1921410, 1994112, 2037960, 2049504, 2118744, 2173824, 2177598, 2305692, 2354160, 2492640, 2561880, 2648430, 2717280, 2732672, 2824992, 2882115, 2903464, 2991168, 3074256, 3138880, 3178116, 3260736, 3266397, 3323520, 3415840, 3458538, 3531240, 3623040, 3629330, 3738960, 3766656, 3842820, 3972645, 4075920, 4099008, 4237488, 4355196, 4611384, 4708320, 4985280, 5123760, 5296860, 5434560, 5443995, 5649984, 5764230, 5806928, 5982336, 6148512, 6277760, 6356232, 6521472, 6532794, 6831680, 6917076, 7062480, 7258660, 7477920, 7685640, 7945290, 8151840, 8198016, 8474976, 8646345, 8710392, 9222768, 9416640, 9799191, 9970560, 10247520, 10593720, 10869120, 10887990, 11299968, 11528460, 11613856, 12297024, 12712464, 13065588, 13663360, 13834152, 14124960, 14517320, 14955840, 15371280, 15890580, 16303680, 16331985, 16949952, 17292690, 17420784, 18445536, 18833280, 19598382, 20495040, 21187440, 21775980, 23056920, 23227712, 24594048, 25424928, 26131176, 27668304, 28249920, 29034640, 29397573, 29911680, 30742560, 31781160, 32607360, 32663970, 33899904, 34585380, 34841568, 36891072, 39196764, 40990080, 42374880, 43551960, 46113840, 46455424, 48995955, 50849856, 52262352, 55336608, 56499840, 58069280, 58795146, 61485120, 63562320, 65327940, 69170760, 69683136, 73782144, 78393528, 84749760, 87103920, 92227680, 97991910, 101699712, 104524704, 110673216, 116138560, 117590292, 122970240, 127124640, 130655880, 138341520, 139366272, 146987865, 156787056, 169499520, 174207840, 184455360, 195983820, 209049408, 221346432, 232277120, 235180584, 254249280, 261311760, 276683040, 293975730, 313574112, 348415680, 368910720, 391967640, 418098816, 470361168, 508498560, 522623520, 553366080, 587951460, 627148224, 696831360, 783935280, 940722336, 1045247040, 1106732160, 1175902920, 1254296448, 1567870560, 1881444672, 2090494080, 2351805840, 3135741120, 3762889344, 4703611680, 6271482240, 9407223360, 18814446720]

約数ペア:

[(1, 18814446720), (2, 9407223360), (3, 6271482240), (4, 4703611680), (5, 3762889344), (6, 3135741120), (8, 2351805840), (9, 2090494080), (10, 1881444672), (12, 1567870560), (15, 1254296448), (16, 1175902920), (17, 1106732160), (18, 1045247040), (20, 940722336), (24, 783935280), (27, 696831360), (30, 627148224), (32, 587951460), (34, 553366080), (36, 522623520), (37, 508498560), (40, 470361168), (45, 418098816), (48, 391967640), (51, 368910720), (54, 348415680), (60, 313574112), (64, 293975730), (68, 276683040), (72, 261311760), (74, 254249280), (80, 235180584), (81, 232277120), (85, 221346432), (90, 209049408), (96, 195983820), (102, 184455360), (108, 174207840), (111, 169499520), (120, 156787056), (128, 146987865), (135, 139366272), (136, 138341520), (144, 130655880), (148, 127124640), (153, 122970240), (160, 117590292), (162, 116138560), (170, 110673216), (180, 104524704), (185, 101699712), (192, 97991910), (204, 92227680), (216, 87103920), (222, 84749760), (240, 78393528), (255, 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(1620, 11613856), (1632, 11528460), (1665, 11299968), (1728, 10887990), (1731, 10869120), (1776, 10593720), (1836, 10247520), (1887, 9970560), (1920, 9799191), (1998, 9416640), (2040, 9222768), (2160, 8710392), (2176, 8646345), (2220, 8474976), (2295, 8198016), (2308, 8151840), (2368, 7945290), (2448, 7685640), (2516, 7477920), (2592, 7258660), (2664, 7062480), (2720, 6917076), (2754, 6831680), (2880, 6532794), (2885, 6521472), (2960, 6356232), (2997, 6277760), (3060, 6148512), (3145, 5982336), (3240, 5806928), (3264, 5764230), (3330, 5649984), (3456, 5443995), (3462, 5434560), (3552, 5296860), (3672, 5123760), (3774, 4985280), (3996, 4708320), (4080, 4611384), (4320, 4355196), (4440, 4237488), (4590, 4099008), (4616, 4075920), (4736, 3972645), (4896, 3842820), (4995, 3766656), (5032, 3738960), (5184, 3629330), (5193, 3623040), (5328, 3531240), (5440, 3458538), (5508, 3415840), (5661, 3323520), (5760, 3266397), (5770, 3260736), (5920, 3178116), (5994, 3138880), (6120, 3074256), (6290, 2991168), (6480, 2903464), (6528, 2882115), (6660, 2824992), (6885, 2732672), (6924, 2717280), (7104, 2648430), (7344, 2561880), (7548, 2492640), (7992, 2354160), (8160, 2305692), (8640, 2177598), (8655, 2173824), (8880, 2118744), (9180, 2049504), (9232, 2037960), (9435, 1994112), (9792, 1921410), (9809, 1918080), (9990, 1883328), (10064, 1869480), (10368, 1814665), (10386, 1811520), (10656, 1765620), (10880, 1729269), (11016, 1707920), (11322, 1661760), (11540, 1630368), (11840, 1589058), (11988, 1569440), (12240, 1537128), (12580, 1495584), (12960, 1451732), (13320, 1412496), (13770, 1366336), (13848, 1358640), (14208, 1324215), (14688, 1280940), (14985, 1255552), (15096, 1246320), (15579, 1207680), (15984, 1177080), (16320, 1152846), (16983, 1107840), (17280, 1088799), (17310, 1086912), (17760, 1059372), (18360, 1024752), (18464, 1018980), (18870, 997056), (19584, 960705), (19618, 959040), (19980, 941664), (20128, 934740), (20772, 905760), (21312, 882810), (21349, 881280), (22032, 853960), (22644, 830880), (23080, 815184), (23680, 794529), (23976, 784720), (24480, 768564), (25160, 747792), (25920, 725866), (25965, 724608), (26640, 706248), (27540, 683168), (27696, 679320), (28305, 664704), (29376, 640470), (29427, 639360), (29970, 627776), (30192, 623160), (31158, 603840), (31968, 588540), (32640, 576423), (33966, 553920), (34620, 543456), (35520, 529686), (36720, 512376), (36928, 509490), (37740, 498528), (39236, 479520), (39960, 470832), (40256, 467370), (41544, 452880), (42624, 441405), (42698, 440640), (44064, 426980), (45288, 415440), (46160, 407592), (46737, 402560), (47952, 392360), (48960, 384282), (49045, 383616), (50320, 373896), (50949, 369280), (51840, 362933), (51930, 362304), (53280, 353124), (55080, 341584), (55392, 339660), (56610, 332352), (58752, 320235), (58854, 319680), (59940, 313888), (60384, 311580), (62316, 301920), (63936, 294270), (64047, 293760), (67932, 276960), (69240, 271728), (71040, 264843), (73440, 256188), (73856, 254745), (75480, 249264), (77895, 241536), (78472, 239760), (79920, 235416), (80512, 233685), (83088, 226440), (84915, 221568), (85396, 220320), (88128, 213490), (88281, 213120), (90576, 207720), (92320, 203796), (93474, 201280), (95904, 196180), (97920, 192141), (98090, 191808), (100640, 186948), (101898, 184640), (103860, 181152), (106560, 176562), (106745, 176256), (110160, 170792), (110784, 169830), (113220, 166176), (117708, 159840), (119880, 156944), (120768, 155790), (124632, 150960), (127872, 147135), (128094, 146880), (135864, 138480)]