21099279600

素因数分解:

$2^4\times 3^3\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{397}}^1$

素因数の和:487

約数の個数: 960

約数和(自身を含む): 93018649600

約数和(自身を除く): 71919370000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 25, 27, 28, 30, 35, 36, 37, 38, 40, 42, 45, 48, 50, 54, 56, 57, 60, 63, 70, 72, 74, 75, 76, 80, 84, 90, 95, 100, 105, 108, 111, 112, 114, 120, 126, 133, 135, 140, 144, 148, 150, 152, 168, 171, 175, 180, 185, 189, 190, 200, 210, 216, 222, 225, 228, 240, 252, 259, 266, 270, 280, 285, 296, 300, 304, 315, 333, 336, 342, 350, 360, 370, 378, 380, 397, 399, 400, 420, 432, 444, 450, 456, 475, 504, 513, 518, 525, 532, 540, 555, 560, 570, 592, 600, 630, 665, 666, 675, 684, 700, 703, 720, 740, 756, 760, 777, 794, 798, 840, 855, 888, 900, 912, 925, 945, 950, 999, 1008, 1026, 1036, 1050, 1064, 1080, 1110, 1140, 1191, 1197, 1200, 1260, 1295, 1330, 1332, 1350, 1368, 1400, 1406, 1425, 1480, 1512, 1520, 1554, 1575, 1588, 1596, 1665, 1680, 1710, 1776, 1800, 1850, 1890, 1900, 1985, 1995, 1998, 2052, 2072, 2100, 2109, 2128, 2160, 2220, 2280, 2331, 2382, 2394, 2520, 2565, 2590, 2660, 2664, 2700, 2736, 2775, 2779, 2800, 2812, 2850, 2960, 3024, 3108, 3150, 3176, 3192, 3325, 3330, 3420, 3515, 3573, 3591, 3600, 3700, 3780, 3800, 3885, 3970, 3990, 3996, 4104, 4144, 4200, 4218, 4275, 4440, 4560, 4662, 4725, 4764, 4788, 4921, 4995, 5040, 5130, 5180, 5320, 5328, 5400, 5550, 5558, 5624, 5700, 5955, 5985, 6216, 6300, 6327, 6352, 6384, 6475, 6650, 6660, 6840, 6993, 7030, 7146, 7182, 7400, 7543, 7560, 7600, 7770, 7940, 7980, 7992, 8208, 8325, 8337, 8400, 8436, 8550, 8880, 9324, 9450, 9528, 9576, 9842, 9925, 9975, 9990, 10260, 10360, 10545, 10640, 10719, 10800, 11100, 11116, 11248, 11400, 11655, 11910, 11970, 12432, 12600, 12654, 12825, 12950, 13300, 13320, 13680, 13895, 13986, 14060, 14292, 14364, 14689, 14763, 14800, 15086, 15120, 15540, 15880, 15960, 15984, 16650, 16674, 16872, 17100, 17575, 17865, 17955, 18648, 18900, 18981, 19056, 19152, 19425, 19684, 19850, 19950, 19980, 20520, 20720, 21090, 21438, 22200, 22232, 22629, 22800, 23310, 23820, 23940, 24605, 24975, 25011, 25200, 25308, 25650, 25900, 26600, 26640, 27790, 27972, 28120, 28584, 28728, 29378, 29526, 29775, 29925, 30172, 31080, 31635, 31760, 31920, 33300, 33348, 33744, 34200, 34965, 35150, 35730, 35910, 37296, 37715, 37800, 37962, 38850, 39368, 39700, 39900, 39960, 41040, 41685, 42180, 42876, 44067, 44289, 44400, 44464, 45258, 46620, 47640, 47880, 49210, 49950, 50022, 50616, 51300, 51800, 52725, 52801, 53200, 53595, 55580, 55944, 56240, 57168, 57456, 58275, 58756, 59052, 59550, 59850, 60344, 62160, 63270, 66600, 66696, 67887, 68400, 69475, 69930, 70300, 71460, 71820, 73445, 73815, 75033, 75430, 75600, 75924, 77700, 78736, 79400, 79800, 79920, 83370, 84360, 85752, 88134, 88578, 89325, 89775, 90516, 93240, 94905, 95280, 95760, 98420, 99900, 100044, 101232, 102600, 102823, 103600, 105450, 105602, 107190, 111160, 111888, 113145, 116550, 117512, 118104, 119100, 119700, 120688, 123025, 125055, 126540, 132201, 132867, 133200, 133392, 135774, 138950, 139860, 140600, 142920, 143640, 146890, 147630, 150066, 150860, 151848, 155400, 158175, 158403, 158800, 159600, 166740, 168720, 171504, 174825, 176268, 177156, 178650, 179550, 181032, 186480, 188575, 189810, 196840, 199800, 200088, 203661, 205200, 205646, 208425, 210900, 211204, 214380, 220335, 221445, 222320, 226290, 233100, 235024, 236208, 238200, 239400, 246050, 250110, 253080, 264005, 264402, 265734, 267975, 271548, 277900, 279091, 279720, 281200, 285840, 287280, 293780, 295260, 300132, 301720, 303696, 308469, 310800, 316350, 316806, 333480, 339435, 349650, 352536, 354312, 357300, 359100, 362064, 367225, 369075, 375165, 377150, 379620, 393680, 396603, 399600, 400176, 407322, 411292, 416850, 421800, 422408, 428760, 440670, 442890, 452580, 466200, 474525, 475209, 476400, 478800, 492100, 500220, 506160, 514115, 528010, 528804, 531468, 535950, 543096, 555800, 558182, 559440, 565725, 587560, 590520, 600264, 603440, 616938, 625275, 632700, 633612, 661005, 664335, 666960, 678870, 699300, 705072, 708624, 714600, 718200, 734450, 738150, 750330, 754300, 759240, 792015, 793206, 814644, 822584, 833700, 837273, 843600, 844816, 857520, 881340, 885780, 905160, 925407, 932400, 949050, 950418, 984200, 1000440, 1018305, 1028230, 1056020, 1057608, 1062936, 1071900, 1086192, 1101675, 1107225, 1111600, 1116364, 1131450, 1175120, 1181040, 1200528, 1233876, 1250550, 1265400, 1267224, 1320025, 1322010, 1328670, 1357740, 1395455, 1398600, 1425627, 1429200, 1436400, 1468900, 1476300, 1500660, 1508600, 1518480, 1542345, 1584030, 1586412, 1629288, 1645168, 1667400, 1674546, 1697175, 1762680, 1771560, 1810320, 1850814, 1875825, 1898100, 1900836, 1953637, 1968400, 1983015, 2000880, 2036610, 2056460, 2112040, 2115216, 2125872, 2143800, 2203350, 2214450, 2232728, 2262900, 2376045, 2467752, 2501100, 2511819, 2530800, 2534448, 2570575, 2640050, 2644020, 2657340, 2715480, 2776221, 2790910, 2797200, 2851254, 2937800, 2952600, 3001320, 3017200, 3084690, 3168060, 3172824, 3258576, 3305025, 3321675, 3334800, 3349092, 3394350, 3525360, 3543120, 3701628, 3751650, 3796200, 3801672, 3907274, 3960075, 3966030, 4073220, 4112920, 4186365, 4224080, 4287600, 4406700, 4428900, 4465456, 4525800, 4627035, 4752090, 4935504, 5002200, 5023638, 5091525, 5141150, 5280100, 5288040, 5314680, 5430960, 5552442, 5581820, 5702508, 5860911, 5875600, 5905200, 6002640, 6169380, 6336120, 6345648, 6610050, 6643350, 6698184, 6788700, 6977275, 7128135, 7403256, 7503300, 7535457, 7592400, 7603344, 7711725, 7814548, 7920150, 7932060, 8146440, 8225840, 8372730, 8813400, 8857800, 9051600, 9254070, 9504180, 9768185, 9915075, 10004400, 10047276, 10183050, 10282300, 10560200, 10576080, 10629360, 11104884, 11163640, 11405016, 11721822, 11880225, 12338760, 12559095, 12672240, 13220100, 13286700, 13396368, 13577400, 13881105, 13954550, 14256270, 14806512, 15006600, 15070914, 15423450, 15629096, 15840300, 15864120, 16292880, 16745460, 17582733, 17626800, 17715600, 18508140, 19008360, 19536370, 19830150, 20094552, 20366100, 20564600, 20931825, 21120400, 22209768, 22327280, 22810032, 23135175, 23443644, 23760450, 24677520, 25118190, 26440200, 26573400, 27154800, 27762210, 27909100, 28512540, 29304555, 30013200, 30141828, 30846900, 31258192, 31680600, 31728240, 33490920, 35165466, 35640675, 37016280, 37677285, 38016720, 39072740, 39660300, 40189104, 40732200, 41129200, 41863650, 44419536, 46270350, 46887288, 47520900, 48840925, 50236380, 52748199, 52880400, 53146800, 55524420, 55818200, 57025080, 58609110, 60283656, 61693800, 62795475, 63361200, 66981840, 69405525, 70330932, 71281350, 74032560, 75354570, 78145480, 79320600, 81464400, 83727300, 87913665, 92540700, 93774576, 95041800, 97681850, 100472760, 105496398, 111048840, 111636400, 114050160, 117218220, 120567312, 123387600, 125590950, 138811050, 140661864, 142562700, 146522775, 150709140, 156290960, 158641200, 167454600, 175827330, 185081400, 188386425, 190083600, 195363700, 200945520, 210992796, 222097680, 234436440, 251181900, 263740995, 277622100, 281323728, 285125400, 293045550, 301418280, 334909200, 351654660, 370162800, 376772850, 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約数ペア:

[(1, 21099279600), (2, 10549639800), (3, 7033093200), (4, 5274819900), (5, 4219855920), (6, 3516546600), (7, 3014182800), (8, 2637409950), (9, 2344364400), (10, 2109927960), (12, 1758273300), (14, 1507091400), (15, 1406618640), (16, 1318704975), (18, 1172182200), (19, 1110488400), (20, 1054963980), (21, 1004727600), (24, 879136650), (25, 843971184), (27, 781454800), (28, 753545700), (30, 703309320), (35, 602836560), (36, 586091100), (37, 570250800), (38, 555244200), (40, 527481990), (42, 502363800), (45, 468872880), (48, 439568325), (50, 421985592), (54, 390727400), (56, 376772850), (57, 370162800), (60, 351654660), (63, 334909200), (70, 301418280), (72, 293045550), (74, 285125400), (75, 281323728), (76, 277622100), (80, 263740995), (84, 251181900), (90, 234436440), (95, 222097680), (100, 210992796), (105, 200945520), (108, 195363700), (111, 190083600), (112, 188386425), (114, 185081400), (120, 175827330), (126, 167454600), (133, 158641200), (135, 156290960), (140, 150709140), (144, 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(116550, 181032), (117512, 179550), (118104, 178650), (119100, 177156), (119700, 176268), (120688, 174825), (123025, 171504), (125055, 168720), (126540, 166740), (132201, 159600), (132867, 158800), (133200, 158403), (133392, 158175), (135774, 155400), (138950, 151848), (139860, 150860), (140600, 150066), (142920, 147630), (143640, 146890)]