18813543840

素因数分解:

$2^5\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47857}}^1$

素因数の和:47901

約数の個数: 384

約数和(自身を含む): 81044651520

約数和(自身を除く): 62231107680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 27, 28, 30, 32, 35, 36, 39, 40, 42, 45, 48, 52, 54, 56, 60, 63, 65, 70, 72, 78, 80, 84, 90, 91, 96, 104, 105, 108, 112, 117, 120, 126, 130, 135, 140, 144, 156, 160, 168, 180, 182, 189, 195, 208, 210, 216, 224, 234, 240, 252, 260, 270, 273, 280, 288, 312, 315, 336, 351, 360, 364, 378, 390, 416, 420, 432, 455, 468, 480, 504, 520, 540, 546, 560, 585, 624, 630, 672, 702, 720, 728, 756, 780, 819, 840, 864, 910, 936, 945, 1008, 1040, 1080, 1092, 1120, 1170, 1248, 1260, 1365, 1404, 1440, 1456, 1512, 1560, 1638, 1680, 1755, 1820, 1872, 1890, 2016, 2080, 2160, 2184, 2340, 2457, 2520, 2730, 2808, 2912, 3024, 3120, 3276, 3360, 3510, 3640, 3744, 3780, 4095, 4320, 4368, 4680, 4914, 5040, 5460, 5616, 6048, 6240, 6552, 7020, 7280, 7560, 8190, 8736, 9360, 9828, 10080, 10920, 11232, 12285, 13104, 14040, 14560, 15120, 16380, 18720, 19656, 21840, 24570, 26208, 28080, 30240, 32760, 39312, 43680, 47857, 49140, 56160, 65520, 78624, 95714, 98280, 131040, 143571, 191428, 196560, 239285, 287142, 334999, 382856, 393120, 430713, 478570, 574284, 622141, 669998, 717855, 765712, 861426, 957140, 1004997, 1148568, 1244282, 1292139, 1339996, 1435710, 1531424, 1674995, 1722852, 1866423, 1914280, 2009994, 2153565, 2297136, 2488564, 2584278, 2679992, 2871420, 3014991, 3110705, 3349990, 3445704, 3732846, 3828560, 4019988, 4307130, 4354987, 4594272, 4977128, 5024985, 5168556, 5359984, 5599269, 5742840, 6029982, 6221410, 6460695, 6699980, 6891408, 7465692, 7657120, 8039976, 8614260, 8709974, 9044973, 9332115, 9954256, 10049970, 10337112, 10719968, 11198538, 11485680, 12059964, 12442820, 12921390, 13064961, 13399960, 13782816, 14931384, 15074955, 16079952, 16797807, 17228520, 17419948, 18089946, 18664230, 19908512, 20099940, 20674224, 21774935, 22397076, 22971360, 24119928, 24885640, 25842780, 26129922, 26799920, 27996345, 29862768, 30149910, 32159904, 33595614, 34457040, 34839896, 36179892, 37328460, 39194883, 40199880, 41348448, 43549870, 44794152, 45224865, 48239856, 49771280, 51685560, 52259844, 53599840, 55992690, 59725536, 60299820, 65324805, 67191228, 68914080, 69679792, 72359784, 74656920, 78389766, 80399760, 83989035, 87099740, 89588304, 90449730, 96479712, 99542560, 103371120, 104519688, 111985380, 117584649, 120599640, 130649610, 134382456, 139359584, 144719568, 149313840, 156779532, 160799520, 167978070, 174199480, 179176608, 180899460, 195974415, 206742240, 209039376, 223970760, 235169298, 241199280, 261299220, 268764912, 289439136, 298627680, 313559064, 335956140, 348398960, 361798920, 391948830, 418078752, 447941520, 470338596, 482398560, 522598440, 537529824, 587923245, 627118128, 671912280, 696797920, 723597840, 783897660, 895883040, 940677192, 1045196880, 1175846490, 1254236256, 1343824560, 1447195680, 1567795320, 1881354384, 2090393760, 2351692980, 2687649120, 3135590640, 3762708768, 4703385960, 6271181280, 9406771920, 18813543840]

約数ペア:

[(1, 18813543840), (2, 9406771920), (3, 6271181280), (4, 4703385960), (5, 3762708768), (6, 3135590640), (7, 2687649120), (8, 2351692980), (9, 2090393760), (10, 1881354384), (12, 1567795320), (13, 1447195680), (14, 1343824560), (15, 1254236256), (16, 1175846490), (18, 1045196880), (20, 940677192), (21, 895883040), (24, 783897660), (26, 723597840), (27, 696797920), (28, 671912280), (30, 627118128), (32, 587923245), (35, 537529824), (36, 522598440), (39, 482398560), (40, 470338596), (42, 447941520), (45, 418078752), (48, 391948830), (52, 361798920), (54, 348398960), (56, 335956140), (60, 313559064), (63, 298627680), (65, 289439136), (70, 268764912), (72, 261299220), (78, 241199280), (80, 235169298), (84, 223970760), (90, 209039376), (91, 206742240), (96, 195974415), (104, 180899460), (105, 179176608), (108, 174199480), (112, 167978070), (117, 160799520), (120, 156779532), (126, 149313840), (130, 144719568), (135, 139359584), (140, 134382456), (144, 130649610), (156, 120599640), (160, 117584649), (168, 111985380), (180, 104519688), (182, 103371120), (189, 99542560), (195, 96479712), (208, 90449730), (210, 89588304), (216, 87099740), (224, 83989035), (234, 80399760), (240, 78389766), (252, 74656920), (260, 72359784), (270, 69679792), (273, 68914080), (280, 67191228), (288, 65324805), (312, 60299820), (315, 59725536), (336, 55992690), (351, 53599840), (360, 52259844), (364, 51685560), (378, 49771280), (390, 48239856), (416, 45224865), (420, 44794152), (432, 43549870), (455, 41348448), (468, 40199880), (480, 39194883), (504, 37328460), (520, 36179892), (540, 34839896), (546, 34457040), (560, 33595614), (585, 32159904), (624, 30149910), (630, 29862768), (672, 27996345), (702, 26799920), (720, 26129922), (728, 25842780), (756, 24885640), (780, 24119928), (819, 22971360), (840, 22397076), (864, 21774935), (910, 20674224), (936, 20099940), (945, 19908512), (1008, 18664230), (1040, 18089946), (1080, 17419948), (1092, 17228520), (1120, 16797807), (1170, 16079952), (1248, 15074955), (1260, 14931384), (1365, 13782816), (1404, 13399960), (1440, 13064961), (1456, 12921390), (1512, 12442820), (1560, 12059964), (1638, 11485680), (1680, 11198538), (1755, 10719968), (1820, 10337112), (1872, 10049970), (1890, 9954256), (2016, 9332115), (2080, 9044973), (2160, 8709974), (2184, 8614260), (2340, 8039976), (2457, 7657120), (2520, 7465692), (2730, 6891408), (2808, 6699980), (2912, 6460695), (3024, 6221410), (3120, 6029982), (3276, 5742840), (3360, 5599269), (3510, 5359984), (3640, 5168556), (3744, 5024985), (3780, 4977128), (4095, 4594272), (4320, 4354987), (4368, 4307130), (4680, 4019988), (4914, 3828560), (5040, 3732846), (5460, 3445704), (5616, 3349990), (6048, 3110705), (6240, 3014991), (6552, 2871420), (7020, 2679992), (7280, 2584278), (7560, 2488564), (8190, 2297136), (8736, 2153565), (9360, 2009994), (9828, 1914280), (10080, 1866423), (10920, 1722852), (11232, 1674995), (12285, 1531424), (13104, 1435710), (14040, 1339996), (14560, 1292139), (15120, 1244282), (16380, 1148568), (18720, 1004997), (19656, 957140), (21840, 861426), (24570, 765712), (26208, 717855), (28080, 669998), (30240, 622141), (32760, 574284), (39312, 478570), (43680, 430713), (47857, 393120), (49140, 382856), (56160, 334999), (65520, 287142), (78624, 239285), (95714, 196560), (98280, 191428), (131040, 143571)]