213231240720

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{9859}}^1$

素因数の和:9948

約数の個数: 640

約数和(自身を含む): 845088768000

約数和(自身を除く): 631857527280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 19, 20, 24, 27, 30, 31, 34, 36, 38, 40, 45, 48, 51, 54, 57, 60, 62, 68, 72, 76, 80, 85, 90, 93, 95, 102, 108, 114, 120, 124, 135, 136, 144, 152, 153, 155, 170, 171, 180, 186, 190, 204, 216, 228, 240, 248, 255, 270, 272, 279, 285, 304, 306, 310, 323, 340, 342, 360, 372, 380, 408, 432, 456, 459, 465, 496, 510, 513, 527, 540, 558, 570, 589, 612, 620, 646, 680, 684, 720, 744, 760, 765, 816, 837, 855, 912, 918, 930, 969, 1020, 1026, 1054, 1080, 1116, 1140, 1178, 1224, 1240, 1292, 1360, 1368, 1395, 1488, 1520, 1530, 1581, 1615, 1674, 1710, 1767, 1836, 1860, 1938, 2040, 2052, 2108, 2160, 2232, 2280, 2295, 2356, 2448, 2480, 2565, 2584, 2635, 2736, 2790, 2907, 2945, 3060, 3162, 3230, 3348, 3420, 3534, 3672, 3720, 3876, 4080, 4104, 4185, 4216, 4464, 4560, 4590, 4712, 4743, 4845, 5130, 5168, 5270, 5301, 5580, 5814, 5890, 6120, 6324, 6460, 6696, 6840, 7068, 7344, 7440, 7752, 7905, 8208, 8370, 8432, 8721, 8835, 9180, 9424, 9486, 9690, 9859, 10013, 10260, 10540, 10602, 11160, 11628, 11780, 12240, 12648, 12920, 13392, 13680, 14136, 14229, 14535, 15504, 15810, 15903, 16740, 17442, 17670, 18360, 18972, 19380, 19718, 20026, 20520, 21080, 21204, 22320, 23256, 23560, 23715, 25296, 25840, 26505, 28272, 28458, 29070, 29577, 30039, 31620, 31806, 33480, 34884, 35340, 36720, 37944, 38760, 39436, 40052, 41040, 42160, 42408, 43605, 46512, 47120, 47430, 49295, 50065, 53010, 56916, 58140, 59154, 60078, 63240, 63612, 66960, 69768, 70680, 71145, 75888, 77520, 78872, 79515, 80104, 84816, 87210, 88731, 90117, 94860, 98590, 100130, 106020, 113832, 116280, 118308, 120156, 126480, 127224, 139536, 141360, 142290, 147885, 150195, 157744, 159030, 160208, 167603, 174420, 177462, 180234, 187321, 189720, 197180, 200260, 212040, 227664, 232560, 236616, 240312, 254448, 266193, 270351, 284580, 295770, 300390, 305629, 318060, 335206, 348840, 354924, 360468, 374642, 379440, 394360, 400520, 424080, 443655, 450585, 473232, 480624, 502809, 532386, 540702, 561963, 569160, 591540, 600780, 611258, 636120, 670412, 697680, 709848, 720936, 749284, 788720, 801040, 838015, 887310, 901170, 916887, 936605, 1005618, 1064772, 1081404, 1123926, 1138320, 1183080, 1201560, 1222516, 1272240, 1330965, 1340824, 1351755, 1419696, 1441872, 1498568, 1508427, 1528145, 1676030, 1685889, 1774620, 1802340, 1833774, 1873210, 2011236, 2129544, 2162808, 2247852, 2366160, 2403120, 2445032, 2514045, 2661930, 2681648, 2703510, 2750661, 2809815, 2997136, 3016854, 3056290, 3184457, 3352060, 3371778, 3549240, 3604680, 3667548, 3746420, 4022472, 4259088, 4325616, 4495704, 4525281, 4584435, 4890064, 5028090, 5057667, 5195693, 5323860, 5407020, 5501322, 5619630, 5806951, 6033708, 6112580, 6368914, 6704120, 6743556, 7098480, 7209360, 7335096, 7492840, 7542135, 8044944, 8251983, 8429445, 8991408, 9050562, 9168870, 9553371, 10056180, 10115334, 10391386, 10647720, 10814040, 11002644, 11239260, 11613902, 12067416, 12225160, 12737828, 13408240, 13487112, 13753305, 14670192, 14985680, 15084270, 15587079, 15922285, 16503966, 16858890, 17420853, 18101124, 18337740, 19106742, 20112360, 20230668, 20782772, 21295440, 21628080, 22005288, 22478520, 22626405, 23227804, 24134832, 24450320, 25288335, 25475656, 25978465, 26974224, 27506610, 28660113, 29034755, 30168540, 31174158, 31844570, 33007932, 33717780, 34841706, 36202248, 36675480, 38213484, 40224720, 40461336, 41259915, 41565544, 44010576, 44957040, 45252810, 46455608, 46761237, 47766855, 50576670, 50951312, 51956930, 52262559, 55013220, 57320226, 58069510, 60337080, 62348316, 63689140, 66015864, 67435560, 69683412, 72404496, 73350960, 76426968, 77935395, 80922672, 82519830, 83131088, 85980339, 87104265, 90505620, 92911216, 93522474, 95533710, 98718167, 101153340, 103913860, 104525118, 110026440, 114640452, 116139020, 120674160, 124696632, 127378280, 132031728, 134871120, 139366824, 140283711, 143300565, 152853936, 155870790, 156787677, 165039660, 171960678, 174208530, 181011240, 187044948, 191067420, 197436334, 202306680, 207827720, 209050236, 220052880, 229280904, 232278040, 233806185, 249393264, 254756560, 261312795, 278733648, 280567422, 286601130, 296154501, 311741580, 313575354, 330079320, 343921356, 348417060, 362022480, 374089896, 382134840, 394872668, 404613360, 415655440, 418100472, 429901695, 458561808, 464556080, 467612370, 493590835, 522625590, 561134844, 573202260, 592309002, 623483160, 627150708, 660158640, 687842712, 696834120, 701418555, 748179792, 764269680, 783938385, 789745336, 836200944, 859803390, 888463503, 935224740, 987181670, 1045251180, 1122269688, 1146404520, 1184618004, 1246966320, 1254301416, 1375685424, 1393668240, 1402837110, 1480772505, 1567876770, 1579490672, 1719606780, 1776927006, 1870449480, 1974363340, 2090502360, 2244539376, 2292809040, 2369236008, 2508602832, 2665390509, 2805674220, 2961545010, 3135753540, 3439213560, 3553854012, 3740898960, 3948726680, 4181004720, 4442317515, 4738472016, 5330781018, 5611348440, 5923090020, 6271507080, 6878427120, 7107708024, 7897453360, 8884635030, 10661562036, 11222696880, 11846180040, 12543014160, 13326952545, 14215416048, 17769270060, 21323124072, 23692360080, 26653905090, 35538540120, 42646248144, 53307810180, 71077080240, 106615620360, 213231240720]

約数ペア:

[(1, 213231240720), (2, 106615620360), (3, 71077080240), (4, 53307810180), (5, 42646248144), (6, 35538540120), (8, 26653905090), (9, 23692360080), (10, 21323124072), (12, 17769270060), (15, 14215416048), (16, 13326952545), (17, 12543014160), (18, 11846180040), (19, 11222696880), (20, 10661562036), (24, 8884635030), (27, 7897453360), (30, 7107708024), (31, 6878427120), (34, 6271507080), (36, 5923090020), (38, 5611348440), (40, 5330781018), (45, 4738472016), (48, 4442317515), (51, 4181004720), (54, 3948726680), (57, 3740898960), (60, 3553854012), (62, 3439213560), (68, 3135753540), (72, 2961545010), (76, 2805674220), (80, 2665390509), (85, 2508602832), (90, 2369236008), (93, 2292809040), (95, 2244539376), (102, 2090502360), (108, 1974363340), (114, 1870449480), (120, 1776927006), (124, 1719606780), (135, 1579490672), (136, 1567876770), (144, 1480772505), (152, 1402837110), (153, 1393668240), (155, 1375685424), (170, 1254301416), (171, 1246966320), (180, 1184618004), (186, 1146404520), 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(1178, 181011240), (1224, 174208530), (1240, 171960678), (1292, 165039660), (1360, 156787677), (1368, 155870790), (1395, 152853936), (1488, 143300565), (1520, 140283711), (1530, 139366824), (1581, 134871120), (1615, 132031728), (1674, 127378280), (1710, 124696632), (1767, 120674160), (1836, 116139020), (1860, 114640452), (1938, 110026440), (2040, 104525118), (2052, 103913860), (2108, 101153340), (2160, 98718167), (2232, 95533710), (2280, 93522474), (2295, 92911216), (2356, 90505620), (2448, 87104265), (2480, 85980339), (2565, 83131088), (2584, 82519830), (2635, 80922672), (2736, 77935395), (2790, 76426968), (2907, 73350960), (2945, 72404496), (3060, 69683412), (3162, 67435560), (3230, 66015864), (3348, 63689140), (3420, 62348316), (3534, 60337080), (3672, 58069510), (3720, 57320226), (3876, 55013220), (4080, 52262559), (4104, 51956930), (4185, 50951312), (4216, 50576670), (4464, 47766855), (4560, 46761237), (4590, 46455608), (4712, 45252810), (4743, 44957040), (4845, 44010576), (5130, 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