28456369920

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{223}}^1$

素因数の和:333

約数の個数: 864

約数和(自身を含む): 115709368320

約数和(自身を除く): 87252998400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 19, 20, 22, 24, 30, 32, 33, 36, 38, 40, 44, 45, 48, 53, 55, 57, 60, 64, 66, 72, 76, 80, 88, 90, 95, 96, 99, 106, 110, 114, 120, 128, 132, 144, 152, 159, 160, 165, 171, 176, 180, 190, 192, 198, 209, 212, 220, 223, 228, 240, 256, 264, 265, 285, 288, 304, 318, 320, 330, 342, 352, 360, 380, 384, 396, 418, 424, 440, 446, 456, 477, 480, 495, 528, 530, 570, 576, 583, 608, 627, 636, 640, 660, 669, 684, 704, 720, 760, 768, 792, 795, 836, 848, 855, 880, 892, 912, 954, 960, 990, 1007, 1045, 1056, 1060, 1115, 1140, 1152, 1166, 1216, 1254, 1272, 1280, 1320, 1338, 1368, 1408, 1440, 1520, 1584, 1590, 1672, 1696, 1710, 1749, 1760, 1784, 1824, 1881, 1908, 1920, 1980, 2007, 2014, 2090, 2112, 2120, 2230, 2280, 2304, 2332, 2385, 2432, 2453, 2508, 2544, 2640, 2676, 2736, 2816, 2880, 2915, 3021, 3040, 3135, 3168, 3180, 3344, 3345, 3392, 3420, 3498, 3520, 3568, 3648, 3762, 3816, 3840, 3960, 4014, 4028, 4180, 4224, 4237, 4240, 4460, 4560, 4664, 4770, 4864, 4906, 5016, 5035, 5088, 5247, 5280, 5352, 5472, 5760, 5830, 6042, 6080, 6270, 6336, 6360, 6688, 6690, 6784, 6840, 6996, 7040, 7136, 7296, 7359, 7524, 7632, 7920, 8028, 8056, 8360, 8448, 8474, 8480, 8745, 8920, 9063, 9120, 9328, 9405, 9540, 9812, 10032, 10035, 10070, 10176, 10494, 10560, 10704, 10944, 11077, 11520, 11660, 11819, 12084, 12160, 12265, 12540, 12672, 12711, 12720, 13376, 13380, 13568, 13680, 13992, 14080, 14272, 14592, 14718, 15048, 15105, 15264, 15840, 16056, 16112, 16720, 16948, 16960, 17490, 17840, 18126, 18240, 18656, 18810, 19080, 19624, 20064, 20070, 20140, 20352, 20988, 21120, 21185, 21408, 21888, 22077, 22154, 23320, 23638, 24168, 24320, 24530, 25080, 25344, 25422, 25440, 26235, 26752, 26760, 27360, 27984, 28544, 29436, 30096, 30210, 30528, 31680, 32112, 32224, 33231, 33440, 33896, 33920, 34980, 35457, 35680, 36252, 36480, 36795, 37312, 37620, 38133, 38160, 39248, 40128, 40140, 40280, 40704, 41976, 42240, 42370, 42816, 43776, 44154, 44308, 45315, 46607, 46640, 47276, 48336, 49060, 50160, 50844, 50880, 52470, 53504, 53520, 54720, 55385, 55968, 57088, 58872, 59095, 60192, 60420, 61056, 63360, 63555, 64224, 64448, 66462, 66880, 67792, 67840, 69960, 70914, 71360, 72504, 72960, 73590, 74624, 75240, 76266, 76320, 78496, 80256, 80280, 80560, 83952, 84740, 85632, 88308, 88616, 90630, 93214, 93280, 94552, 96672, 98120, 99693, 100320, 101688, 101760, 104940, 106371, 107040, 109440, 110385, 110770, 111936, 117744, 118190, 120384, 120840, 122112, 126720, 127110, 128448, 128896, 130009, 132924, 133760, 135584, 139821, 139920, 141828, 142720, 145008, 147180, 149248, 150480, 152532, 152640, 156992, 160512, 160560, 161120, 166155, 167904, 169480, 171264, 176616, 177232, 177285, 181260, 186428, 186560, 189104, 190665, 193344, 196240, 199386, 200640, 203376, 203520, 209880, 212742, 214080, 218880, 220770, 221540, 223872, 224561, 233035, 235488, 236380, 240768, 241680, 254220, 256896, 257792, 260018, 265848, 267520, 271168, 279642, 279840, 283656, 285440, 290016, 294360, 300960, 305064, 305280, 313984, 321120, 322240, 332310, 335808, 338960, 353232, 354464, 354570, 362520, 372856, 373120, 378208, 381330, 386688, 390027, 392480, 398772, 401280, 406752, 419463, 419760, 425484, 428160, 441540, 443080, 447744, 449122, 466070, 470976, 472760, 481536, 483360, 498465, 508440, 513792, 520036, 531696, 531855, 542336, 559284, 559680, 567312, 580032, 588720, 601920, 610128, 610560, 627968, 642240, 644480, 650045, 664620, 671616, 673683, 677920, 699105, 706464, 708928, 709140, 725040, 745712, 746240, 756416, 762660, 773376, 780054, 784960, 797544, 802560, 813504, 838926, 839520, 850968, 856320, 883080, 886160, 898244, 932140, 941952, 945520, 966720, 996930, 1016880, 1040072, 1063392, 1063710, 1084672, 1118568, 1119360, 1122805, 1134624, 1160064, 1170081, 1177440, 1203840, 1220256, 1284480, 1288960, 1300090, 1329240, 1343232, 1347366, 1355840, 1398210, 1412928, 1417856, 1418280, 1450080, 1491424, 1512832, 1525320, 1560108, 1569920, 1595088, 1627008, 1677852, 1679040, 1701936, 1766160, 1772320, 1796488, 1864280, 1883904, 1891040, 1933440, 1950135, 1993860, 2021049, 2033760, 2080144, 2097315, 2126784, 2127420, 2237136, 2238720, 2245610, 2269248, 2320128, 2340162, 2354880, 2407680, 2440512, 2470171, 2568960, 2600180, 2658480, 2694732, 2711680, 2796420, 2825856, 2835712, 2836560, 2900160, 2982848, 3025664, 3050640, 3120216, 3139840, 3190176, 3254016, 3355704, 3358080, 3368415, 3403872, 3532320, 3544640, 3592976, 3728560, 3782080, 3866880, 3900270, 3987720, 4042098, 4067520, 4160288, 4194630, 4253568, 4254840, 4474272, 4491220, 4538496, 4680324, 4709760, 4881024, 4940342, 5200360, 5316960, 5389464, 5423360, 5592840, 5651712, 5673120, 5800320, 5850405, 5965696, 6101280, 6240432, 6380352, 6711408, 6716160, 6736830, 6807744, 7064640, 7089280, 7185952, 7410513, 7457120, 7564160, 7800540, 7975440, 8084196, 8135040, 8320576, 8389260, 8507136, 8509680, 8948544, 8982440, 9076992, 9360648, 9419520, 9762048, 9880684, 10105245, 10400720, 10633920, 10778928, 11185680, 11346240, 11600640, 11700810, 11931392, 12202560, 12350855, 12480864, 12760704, 13422816, 13473660, 13615488, 14129280, 14178560, 14371904, 14821026, 14914240, 15128320, 15601080, 15950880, 16168392, 16270080, 16641152, 16778520, 17019360, 17897088, 17964880, 18721296, 19761368, 20210490, 20801440, 21267840, 21557856, 22231539, 22371360, 22692480, 23401620, 24405120, 24701710, 24961728, 25521408, 26845632, 26947320, 27230976, 28258560, 28743808, 29642052, 29828480, 31202160, 31901760, 32336784, 33282304, 33557040, 34038720, 35794176, 35929760, 37052565, 37442592, 39522736, 40420980, 41602880, 42535680, 43115712, 44463078, 44742720, 45384960, 46803240, 48810240, 49403420, 49923456, 53691264, 53894640, 57487616, 59284104, 59656960, 62404320, 63803520, 64673568, 67114080, 68077440, 71859520, 74105130, 74885184, 79045472, 80841960, 83205760, 86231424, 88926156, 89485440, 93606480, 98806840, 99846912, 107382528, 107789280, 111157695, 118568208, 124808640, 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約数ペア:

[(1, 28456369920), (2, 14228184960), (3, 9485456640), (4, 7114092480), (5, 5691273984), (6, 4742728320), (8, 3557046240), (9, 3161818880), (10, 2845636992), (11, 2586942720), (12, 2371364160), (15, 1897091328), (16, 1778523120), (18, 1580909440), (19, 1497703680), (20, 1422818496), (22, 1293471360), (24, 1185682080), (30, 948545664), (32, 889261560), (33, 862314240), (36, 790454720), (38, 748851840), (40, 711409248), (44, 646735680), (45, 632363776), (48, 592841040), (53, 536912640), (55, 517388544), (57, 499234560), (60, 474272832), (64, 444630780), (66, 431157120), (72, 395227360), (76, 374425920), (80, 355704624), (88, 323367840), (90, 316181888), (95, 299540736), (96, 296420520), (99, 287438080), (106, 268456320), (110, 258694272), (114, 249617280), (120, 237136416), (128, 222315390), (132, 215578560), (144, 197613680), (152, 187212960), (159, 178970880), (160, 177852312), (165, 172462848), (171, 166411520), (176, 161683920), (180, 158090944), (190, 149770368), (192, 148210260), (198, 143719040), (209, 136154880), (212, 134228160), (220, 129347136), (223, 127607040), (228, 124808640), (240, 118568208), (256, 111157695), (264, 107789280), (265, 107382528), (285, 99846912), (288, 98806840), (304, 93606480), (318, 89485440), (320, 88926156), (330, 86231424), (342, 83205760), (352, 80841960), (360, 79045472), (380, 74885184), (384, 74105130), (396, 71859520), (418, 68077440), (424, 67114080), (440, 64673568), (446, 63803520), (456, 62404320), (477, 59656960), (480, 59284104), (495, 57487616), (528, 53894640), (530, 53691264), (570, 49923456), (576, 49403420), (583, 48810240), (608, 46803240), (627, 45384960), (636, 44742720), (640, 44463078), (660, 43115712), (669, 42535680), (684, 41602880), (704, 40420980), (720, 39522736), (760, 37442592), (768, 37052565), (792, 35929760), (795, 35794176), (836, 34038720), (848, 33557040), (855, 33282304), (880, 32336784), (892, 31901760), (912, 31202160), (954, 29828480), (960, 29642052), (990, 28743808), (1007, 28258560), (1045, 27230976), (1056, 26947320), (1060, 26845632), (1115, 25521408), (1140, 24961728), (1152, 24701710), (1166, 24405120), (1216, 23401620), (1254, 22692480), (1272, 22371360), (1280, 22231539), (1320, 21557856), (1338, 21267840), (1368, 20801440), (1408, 20210490), (1440, 19761368), (1520, 18721296), (1584, 17964880), (1590, 17897088), (1672, 17019360), (1696, 16778520), (1710, 16641152), (1749, 16270080), (1760, 16168392), (1784, 15950880), (1824, 15601080), (1881, 15128320), (1908, 14914240), (1920, 14821026), (1980, 14371904), (2007, 14178560), (2014, 14129280), (2090, 13615488), (2112, 13473660), (2120, 13422816), (2230, 12760704), (2280, 12480864), (2304, 12350855), (2332, 12202560), (2385, 11931392), (2432, 11700810), (2453, 11600640), (2508, 11346240), (2544, 11185680), (2640, 10778928), (2676, 10633920), (2736, 10400720), (2816, 10105245), (2880, 9880684), (2915, 9762048), (3021, 9419520), (3040, 9360648), (3135, 9076992), (3168, 8982440), (3180, 8948544), (3344, 8509680), (3345, 8507136), (3392, 8389260), (3420, 8320576), (3498, 8135040), (3520, 8084196), (3568, 7975440), (3648, 7800540), (3762, 7564160), (3816, 7457120), (3840, 7410513), (3960, 7185952), (4014, 7089280), (4028, 7064640), (4180, 6807744), (4224, 6736830), (4237, 6716160), (4240, 6711408), (4460, 6380352), (4560, 6240432), (4664, 6101280), (4770, 5965696), (4864, 5850405), (4906, 5800320), (5016, 5673120), (5035, 5651712), (5088, 5592840), (5247, 5423360), (5280, 5389464), (5352, 5316960), (5472, 5200360), (5760, 4940342), (5830, 4881024), (6042, 4709760), (6080, 4680324), (6270, 4538496), (6336, 4491220), (6360, 4474272), (6688, 4254840), (6690, 4253568), (6784, 4194630), (6840, 4160288), (6996, 4067520), (7040, 4042098), (7136, 3987720), (7296, 3900270), (7359, 3866880), (7524, 3782080), (7632, 3728560), (7920, 3592976), (8028, 3544640), (8056, 3532320), (8360, 3403872), (8448, 3368415), (8474, 3358080), (8480, 3355704), (8745, 3254016), (8920, 3190176), (9063, 3139840), (9120, 3120216), (9328, 3050640), (9405, 3025664), (9540, 2982848), (9812, 2900160), (10032, 2836560), (10035, 2835712), (10070, 2825856), (10176, 2796420), (10494, 2711680), (10560, 2694732), (10704, 2658480), (10944, 2600180), (11077, 2568960), (11520, 2470171), (11660, 2440512), (11819, 2407680), (12084, 2354880), (12160, 2340162), (12265, 2320128), (12540, 2269248), (12672, 2245610), (12711, 2238720), (12720, 2237136), (13376, 2127420), (13380, 2126784), (13568, 2097315), (13680, 2080144), (13992, 2033760), (14080, 2021049), (14272, 1993860), (14592, 1950135), (14718, 1933440), (15048, 1891040), (15105, 1883904), (15264, 1864280), (15840, 1796488), (16056, 1772320), (16112, 1766160), (16720, 1701936), (16948, 1679040), (16960, 1677852), (17490, 1627008), (17840, 1595088), (18126, 1569920), (18240, 1560108), (18656, 1525320), (18810, 1512832), (19080, 1491424), (19624, 1450080), (20064, 1418280), (20070, 1417856), (20140, 1412928), (20352, 1398210), (20988, 1355840), (21120, 1347366), (21185, 1343232), (21408, 1329240), (21888, 1300090), (22077, 1288960), (22154, 1284480), (23320, 1220256), (23638, 1203840), (24168, 1177440), (24320, 1170081), (24530, 1160064), (25080, 1134624), (25344, 1122805), (25422, 1119360), (25440, 1118568), (26235, 1084672), (26752, 1063710), (26760, 1063392), (27360, 1040072), (27984, 1016880), (28544, 996930), (29436, 966720), (30096, 945520), (30210, 941952), (30528, 932140), (31680, 898244), (32112, 886160), (32224, 883080), (33231, 856320), (33440, 850968), (33896, 839520), (33920, 838926), (34980, 813504), (35457, 802560), (35680, 797544), (36252, 784960), (36480, 780054), (36795, 773376), (37312, 762660), (37620, 756416), (38133, 746240), (38160, 745712), (39248, 725040), (40128, 709140), (40140, 708928), (40280, 706464), (40704, 699105), (41976, 677920), (42240, 673683), (42370, 671616), (42816, 664620), (43776, 650045), (44154, 644480), (44308, 642240), (45315, 627968), (46607, 610560), (46640, 610128), (47276, 601920), (48336, 588720), (49060, 580032), (50160, 567312), (50844, 559680), (50880, 559284), (52470, 542336), (53504, 531855), (53520, 531696), (54720, 520036), (55385, 513792), (55968, 508440), (57088, 498465), (58872, 483360), (59095, 481536), (60192, 472760), (60420, 470976), (61056, 466070), (63360, 449122), (63555, 447744), (64224, 443080), (64448, 441540), (66462, 428160), (66880, 425484), (67792, 419760), (67840, 419463), (69960, 406752), (70914, 401280), (71360, 398772), (72504, 392480), (72960, 390027), (73590, 386688), (74624, 381330), (75240, 378208), (76266, 373120), (76320, 372856), (78496, 362520), (80256, 354570), (80280, 354464), (80560, 353232), (83952, 338960), (84740, 335808), (85632, 332310), (88308, 322240), (88616, 321120), (90630, 313984), (93214, 305280), (93280, 305064), (94552, 300960), (96672, 294360), (98120, 290016), (99693, 285440), (100320, 283656), (101688, 279840), (101760, 279642), (104940, 271168), (106371, 267520), (107040, 265848), (109440, 260018), (110385, 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