890984843280

素因数分解:

$2^4\times 3^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{27941}}^1$

素因数の和:28029

約数の個数: 800

約数和(自身を含む): 3823484924160

約数和(自身を除く): 2932500080880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 27, 28, 30, 35, 36, 37, 38, 40, 42, 45, 48, 54, 56, 57, 60, 63, 70, 72, 74, 76, 80, 81, 84, 90, 95, 105, 108, 111, 112, 114, 120, 126, 133, 135, 140, 144, 148, 152, 162, 168, 171, 180, 185, 189, 190, 210, 216, 222, 228, 240, 252, 259, 266, 270, 280, 285, 296, 304, 315, 324, 333, 336, 342, 360, 370, 378, 380, 399, 405, 420, 432, 444, 456, 504, 513, 518, 532, 540, 555, 560, 567, 570, 592, 630, 648, 665, 666, 684, 703, 720, 740, 756, 760, 777, 798, 810, 840, 855, 888, 912, 945, 999, 1008, 1026, 1036, 1064, 1080, 1110, 1134, 1140, 1197, 1260, 1295, 1296, 1330, 1332, 1368, 1406, 1480, 1512, 1520, 1539, 1554, 1596, 1620, 1665, 1680, 1710, 1776, 1890, 1995, 1998, 2052, 2072, 2109, 2128, 2160, 2220, 2268, 2280, 2331, 2394, 2520, 2565, 2590, 2660, 2664, 2736, 2812, 2835, 2960, 2997, 3024, 3078, 3108, 3192, 3240, 3330, 3420, 3515, 3591, 3780, 3885, 3990, 3996, 4104, 4144, 4218, 4440, 4536, 4560, 4662, 4788, 4921, 4995, 5040, 5130, 5180, 5320, 5328, 5624, 5670, 5985, 5994, 6156, 6216, 6327, 6384, 6480, 6660, 6840, 6993, 7030, 7182, 7560, 7695, 7770, 7980, 7992, 8208, 8436, 8880, 9072, 9324, 9576, 9842, 9990, 10260, 10360, 10545, 10640, 10773, 11248, 11340, 11655, 11970, 11988, 12312, 12432, 12654, 13320, 13680, 13986, 14060, 14364, 14763, 14985, 15120, 15390, 15540, 15960, 15984, 16872, 17955, 18648, 18981, 19152, 19684, 19980, 20520, 20720, 20979, 21090, 21546, 22680, 23310, 23940, 23976, 24605, 24624, 25308, 26640, 27941, 27972, 28120, 28728, 29526, 29970, 30780, 31080, 31635, 31920, 33744, 34965, 35910, 37296, 37962, 39368, 39960, 41040, 41958, 42180, 43092, 44289, 45360, 46620, 47880, 47952, 49210, 50616, 53865, 55882, 55944, 56240, 56943, 57456, 59052, 59940, 61560, 62160, 63270, 69930, 71820, 73815, 75924, 78736, 79920, 83823, 83916, 84360, 86184, 88578, 93240, 94905, 95760, 98420, 101232, 104895, 107730, 111764, 111888, 113886, 118104, 119880, 123120, 126540, 132867, 139705, 139860, 143640, 147630, 151848, 167646, 167832, 168720, 172368, 177156, 186480, 189810, 195587, 196840, 209790, 215460, 221445, 223528, 227772, 236208, 239760, 251469, 253080, 265734, 279410, 279720, 284715, 287280, 295260, 303696, 335292, 335664, 354312, 379620, 391174, 393680, 398601, 419115, 419580, 430920, 442890, 447056, 455544, 502938, 506160, 530879, 531468, 558820, 559440, 569430, 586761, 590520, 664335, 670584, 708624, 754407, 759240, 782348, 797202, 838230, 839160, 861840, 885780, 911088, 977935, 1005876, 1033817, 1061758, 1062936, 1117640, 1138860, 1173522, 1181040, 1257345, 1328670, 1341168, 1508814, 1518480, 1564696, 1592637, 1594404, 1676460, 1678320, 1760283, 1771560, 1955870, 1993005, 2011752, 2067634, 2123516, 2125872, 2235280, 2263221, 2277720, 2347044, 2514690, 2654395, 2657340, 2933805, 3017628, 3101451, 3129392, 3185274, 3188808, 3352920, 3520566, 3543120, 3716153, 3772035, 3911740, 3986010, 4023504, 4135268, 4247032, 4526442, 4555440, 4694088, 4777911, 5029380, 5169085, 5280849, 5308790, 5314680, 5867610, 6035256, 6202902, 6370548, 6377616, 6705840, 7041132, 7236719, 7432306, 7544070, 7823480, 7963185, 7972020, 8270536, 8494064, 8801415, 9052884, 9304353, 9388176, 9555822, 10058760, 10338170, 10561698, 10617580, 10629360, 11148459, 11316105, 11735220, 12070512, 12405804, 12741096, 14082264, 14333733, 14473438, 14864612, 15088140, 15507255, 15646960, 15842547, 15926370, 15944040, 16541072, 17602830, 18105768, 18580765, 18608706, 19111644, 19642523, 20117520, 20676340, 21123396, 21235160, 21710157, 22296918, 22632210, 23470440, 23889555, 24811608, 25482192, 26404245, 27913059, 28164528, 28667466, 28946876, 29729224, 30176280, 31014510, 31685094, 31852740, 31888080, 33445377, 35205660, 36183595, 36211536, 37161530, 37217412, 38223288, 39285046, 41352680, 42246792, 42470320, 43001199, 43420314, 44593836, 45264420, 46521765, 46940880, 47779110, 49623216, 52808490, 55742295, 55826118, 57334932, 57893752, 58927569, 59458448, 60352560, 62029020, 63370188, 63705480, 65130471, 66890754, 70411320, 71668665, 72367190, 74323060, 74434824, 76446576, 78570092, 79212735, 82705360, 83739177, 84493584, 86002398, 86840628, 89187672, 90528840, 93043530, 95558220, 98212615, 100336131, 105616980, 108550785, 111484590, 111652236, 114669864, 115787504, 117855138, 124058040, 126740376, 127410960, 130260942, 133781508, 137497661, 139565295, 140822640, 143337330, 144734380, 148646120, 148869648, 157140184, 158425470, 167226885, 167478354, 172004796, 173681256, 176782707, 178375344, 181057680, 186087060, 191116440, 195391413, 196425230, 200672262, 211233960, 215005995, 217101570, 222969180, 223304472, 229339728, 235710276, 248116080, 253480752, 260521884, 267563016, 274995322, 279130590, 286674660, 289468760, 294637845, 297292240, 301008393, 314280368, 316850940, 325652355, 334453770, 334956708, 344009592, 347362512, 353565414, 372174120, 382232880, 390782826, 392850460, 401344524, 412492983, 418695885, 422467920, 430011990, 434203140, 445938360, 446608944, 471420552, 501680655, 521043768, 530348121, 535126032, 549990644, 558261180, 573349320, 578937520, 586174239, 589275690, 602016786, 633701880, 651304710, 668907540, 669913416, 687488305, 688019184, 707130828, 744348240, 781565652, 785700920, 802689048, 824985966, 837391770, 860023980, 868406280, 883913535, 891876720, 942841104, 976957065, 1003361310, 1042087536, 1060696242, 1099981288, 1116522360, 1146698640, 1172348478, 1178551380, 1204033572, 1237478949, 1267403760, 1302609420, 1337815080, 1339826832, 1374976610, 1414261656, 1505041965, 1563131304, 1571401840, 1591044363, 1605378096, 1649971932, 1674783540, 1720047960, 1736812560, 1767827070, 1953914130, 2006722620, 2062464915, 2121392484, 2199962576, 2233044720, 2344696956, 2357102760, 2408067144, 2474957898, 2605218840, 2651740605, 2675630160, 2749953220, 2828523312, 2930871195, 3010083930, 3126262608, 3182088726, 3299943864, 3349567080, 3440095920, 3535654140, 3712436847, 3907828260, 4013445240, 4124929830, 4242784968, 4689393912, 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約数ペア:

[(1, 890984843280), (2, 445492421640), (3, 296994947760), (4, 222746210820), (5, 178196968656), (6, 148497473880), (7, 127283549040), (8, 111373105410), (9, 98998315920), (10, 89098484328), (12, 74248736940), (14, 63641774520), (15, 59398989552), (16, 55686552705), (18, 49499157960), (19, 46893939120), (20, 44549242164), (21, 42427849680), (24, 37124368470), (27, 32999438640), (28, 31820887260), (30, 29699494776), (35, 25456709808), (36, 24749578980), (37, 24080671440), (38, 23446969560), (40, 22274621082), (42, 21213924840), (45, 19799663184), (48, 18562184235), (54, 16499719320), (56, 15910443630), (57, 15631313040), (60, 14849747388), (63, 14142616560), (70, 12728354904), (72, 12374789490), (74, 12040335720), (76, 11723484780), (80, 11137310541), (81, 10999812880), (84, 10606962420), (90, 9899831592), (95, 9378787824), (105, 8485569936), (108, 8249859660), (111, 8026890480), (112, 7955221815), (114, 7815656520), (120, 7424873694), (126, 7071308280), (133, 6699134160), (135, 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(666, 1337815080), (684, 1302609420), (703, 1267403760), (720, 1237478949), (740, 1204033572), (756, 1178551380), (760, 1172348478), (777, 1146698640), (798, 1116522360), (810, 1099981288), (840, 1060696242), (855, 1042087536), (888, 1003361310), (912, 976957065), (945, 942841104), (999, 891876720), (1008, 883913535), (1026, 868406280), (1036, 860023980), (1064, 837391770), (1080, 824985966), (1110, 802689048), (1134, 785700920), (1140, 781565652), (1197, 744348240), (1260, 707130828), (1295, 688019184), (1296, 687488305), (1330, 669913416), (1332, 668907540), (1368, 651304710), (1406, 633701880), (1480, 602016786), (1512, 589275690), (1520, 586174239), (1539, 578937520), (1554, 573349320), (1596, 558261180), (1620, 549990644), (1665, 535126032), (1680, 530348121), (1710, 521043768), (1776, 501680655), (1890, 471420552), (1995, 446608944), (1998, 445938360), (2052, 434203140), (2072, 430011990), (2109, 422467920), (2128, 418695885), (2160, 412492983), (2220, 401344524), (2268, 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(6993, 127410960), (7030, 126740376), (7182, 124058040), (7560, 117855138), (7695, 115787504), (7770, 114669864), (7980, 111652236), (7992, 111484590), (8208, 108550785), (8436, 105616980), (8880, 100336131), (9072, 98212615), (9324, 95558220), (9576, 93043530), (9842, 90528840), (9990, 89187672), (10260, 86840628), (10360, 86002398), (10545, 84493584), (10640, 83739177), (10773, 82705360), (11248, 79212735), (11340, 78570092), (11655, 76446576), (11970, 74434824), (11988, 74323060), (12312, 72367190), (12432, 71668665), (12654, 70411320), (13320, 66890754), (13680, 65130471), (13986, 63705480), (14060, 63370188), (14364, 62029020), (14763, 60352560), (14985, 59458448), (15120, 58927569), (15390, 57893752), (15540, 57334932), (15960, 55826118), (15984, 55742295), (16872, 52808490), (17955, 49623216), (18648, 47779110), (18981, 46940880), (19152, 46521765), (19684, 45264420), (19980, 44593836), (20520, 43420314), (20720, 43001199), (20979, 42470320), (21090, 42246792), (21546, 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2654395), (354312, 2514690), (379620, 2347044), (391174, 2277720), (393680, 2263221), (398601, 2235280), (419115, 2125872), (419580, 2123516), (430920, 2067634), (442890, 2011752), (447056, 1993005), (455544, 1955870), (502938, 1771560), (506160, 1760283), (530879, 1678320), (531468, 1676460), (558820, 1594404), (559440, 1592637), (569430, 1564696), (586761, 1518480), (590520, 1508814), (664335, 1341168), (670584, 1328670), (708624, 1257345), (754407, 1181040), (759240, 1173522), (782348, 1138860), (797202, 1117640), (838230, 1062936), (839160, 1061758), (861840, 1033817), (885780, 1005876), (911088, 977935)]