21240243360

素因数分解:

$2^5\times 3^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{523}}^1$

素因数の和:650

約数の個数: 768

約数和(自身を含む): 91271577600

約数和(自身を除く): 70031334240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 17, 18, 20, 21, 24, 27, 28, 30, 32, 34, 35, 36, 40, 42, 45, 48, 51, 54, 56, 60, 63, 68, 70, 72, 79, 80, 84, 85, 90, 96, 102, 105, 108, 112, 119, 120, 126, 135, 136, 140, 144, 153, 158, 160, 168, 170, 180, 189, 204, 210, 216, 224, 237, 238, 240, 252, 255, 270, 272, 280, 288, 306, 315, 316, 336, 340, 357, 360, 378, 395, 408, 420, 432, 459, 474, 476, 480, 504, 510, 523, 540, 544, 553, 560, 595, 612, 630, 632, 672, 680, 711, 714, 720, 756, 765, 790, 816, 840, 864, 918, 945, 948, 952, 1008, 1020, 1046, 1071, 1080, 1106, 1120, 1185, 1190, 1224, 1260, 1264, 1343, 1360, 1422, 1428, 1440, 1512, 1530, 1569, 1580, 1632, 1659, 1680, 1785, 1836, 1890, 1896, 1904, 2016, 2040, 2092, 2133, 2142, 2160, 2212, 2295, 2370, 2380, 2448, 2520, 2528, 2615, 2686, 2720, 2765, 2844, 2856, 3024, 3060, 3138, 3160, 3213, 3318, 3360, 3555, 3570, 3661, 3672, 3780, 3792, 3808, 4029, 4080, 4184, 4266, 4284, 4320, 4424, 4590, 4707, 4740, 4760, 4896, 4977, 5040, 5230, 5355, 5372, 5530, 5688, 5712, 6048, 6120, 6276, 6320, 6426, 6636, 6715, 7110, 7140, 7322, 7344, 7560, 7584, 7845, 8058, 8160, 8295, 8368, 8532, 8568, 8848, 8891, 9180, 9401, 9414, 9480, 9520, 9954, 10080, 10460, 10665, 10710, 10744, 10983, 11060, 11376, 11424, 12087, 12240, 12552, 12640, 12852, 13272, 13430, 14121, 14220, 14280, 14644, 14688, 14931, 15120, 15690, 16065, 16116, 16590, 16736, 17064, 17136, 17696, 17782, 18305, 18360, 18802, 18828, 18960, 19040, 19908, 20145, 20920, 21330, 21420, 21488, 21966, 22120, 22752, 23535, 24174, 24480, 24885, 25104, 25704, 26544, 26673, 26860, 28203, 28242, 28440, 28560, 29288, 29862, 30240, 31380, 32130, 32232, 32949, 33180, 34128, 34272, 35564, 36261, 36610, 36720, 37604, 37656, 37920, 39816, 40290, 41317, 41840, 42660, 42840, 42976, 43932, 44240, 44455, 47005, 47070, 48348, 49770, 50208, 51408, 53088, 53346, 53720, 54915, 56406, 56484, 56880, 57120, 58576, 59724, 60435, 62237, 62760, 64260, 64464, 65898, 66360, 68256, 70605, 71128, 72522, 73220, 73440, 74655, 75208, 75312, 79632, 80019, 80580, 82634, 83680, 84609, 85320, 85680, 87864, 88480, 88910, 94010, 94140, 96696, 98847, 99540, 102816, 106692, 107440, 109830, 112812, 112968, 113760, 117152, 119448, 120870, 123951, 124474, 125520, 128520, 128928, 131796, 132720, 133365, 141015, 141210, 142256, 145044, 146440, 149310, 150416, 150624, 159264, 160038, 161160, 164745, 165268, 169218, 170640, 171360, 175728, 177820, 181305, 186711, 188020, 188280, 193392, 197694, 199080, 206585, 213384, 214880, 219660, 225624, 225936, 238896, 240057, 241740, 247902, 248948, 251040, 253827, 257040, 263592, 265440, 266730, 282030, 282420, 284512, 289219, 290088, 292880, 298620, 300832, 311185, 320076, 322320, 329490, 330536, 338436, 341280, 351456, 355640, 362610, 371853, 373422, 376040, 376560, 386784, 395388, 398160, 400095, 413170, 423045, 426768, 439320, 451248, 451872, 477792, 480114, 483480, 494235, 495804, 497896, 507654, 514080, 527184, 533460, 560133, 564060, 564840, 578438, 580176, 585760, 597240, 619755, 622370, 640152, 644640, 658980, 661072, 676872, 702389, 711280, 725220, 743706, 746844, 752080, 753120, 790776, 796320, 800190, 826340, 846090, 853536, 867657, 878640, 902496, 933555, 960228, 966960, 988470, 991608, 995792, 1015308, 1054368, 1066920, 1115559, 1120266, 1128120, 1129680, 1156876, 1160352, 1194480, 1200285, 1239510, 1244740, 1269135, 1280304, 1317960, 1322144, 1353744, 1404778, 1422560, 1446095, 1450440, 1487412, 1493688, 1504160, 1581552, 1600380, 1652680, 1680399, 1692180, 1735314, 1757280, 1859265, 1867110, 1920456, 1933920, 1976940, 1983216, 1991584, 2030616, 2107167, 2133840, 2231118, 2240532, 2256240, 2259360, 2313752, 2388960, 2400570, 2479020, 2489480, 2538270, 2560608, 2602971, 2635920, 2707488, 2800665, 2809556, 2892190, 2900880, 2974824, 2987376, 3163104, 3200760, 3305360, 3360798, 3384360, 3470628, 3511945, 3718530, 3734220, 3840912, 3953880, 3966432, 4061232, 4214334, 4267680, 4338285, 4462236, 4481064, 4512480, 4627504, 4801140, 4916723, 4958040, 4978960, 5076540, 5205942, 5271840, 5577795, 5601330, 5619112, 5784380, 5801760, 5949648, 5974752, 6321501, 6401520, 6610720, 6721596, 6768720, 6941256, 7023890, 7437060, 7468440, 7681824, 7808913, 7907760, 8122464, 8401995, 8428668, 8676570, 8924472, 8962128, 9255008, 9602280, 9833446, 9916080, 9957920, 10153080, 10411884, 10535835, 11155590, 11202660, 11238224, 11568760, 11899296, 12643002, 12803040, 13014855, 13443192, 13537440, 13882512, 14047780, 14750169, 14874120, 14936880, 15617826, 15815520, 16803990, 16857336, 17353140, 17848944, 17924256, 18964503, 19204560, 19666892, 19832160, 20306160, 20823768, 21071670, 22311180, 22405320, 22476448, 23137520, 24583615, 25286004, 26029710, 26886384, 27765024, 28095560, 29500338, 29748240, 29873760, 31235652, 31607505, 33607980, 33714672, 34706280, 35697888, 37929006, 38409120, 39044565, 39333784, 40612320, 41647536, 42143340, 44250507, 44622360, 44810640, 46275040, 49167230, 50572008, 52059420, 53772768, 56191120, 59000676, 59496480, 62471304, 63215010, 67215960, 67429344, 69412560, 73750845, 75858012, 78089130, 78667568, 83295072, 84286680, 88501014, 89244720, 89621280, 94822515, 98334460, 101144016, 104118840, 112382240, 118001352, 124942608, 126430020, 132751521, 134431920, 138825120, 147501690, 151716024, 156178260, 157335136, 168573360, 177002028, 178489440, 189645030, 196668920, 202288032, 208237680, 221252535, 236002704, 249885216, 252860040, 265503042, 268863840, 295003380, 303432048, 312356520, 337146720, 354004056, 379290060, 393337840, 416475360, 442505070, 472005408, 505720080, 531006084, 590006760, 606864096, 624713040, 663757605, 708008112, 758580120, 786675680, 885010140, 1011440160, 1062012168, 1180013520, 1249426080, 1327515210, 1416016224, 1517160240, 1770020280, 2124024336, 2360027040, 2655030420, 3034320480, 3540040560, 4248048672, 5310060840, 7080081120, 10620121680, 21240243360]

約数ペア:

[(1, 21240243360), (2, 10620121680), (3, 7080081120), (4, 5310060840), (5, 4248048672), (6, 3540040560), (7, 3034320480), (8, 2655030420), (9, 2360027040), (10, 2124024336), (12, 1770020280), (14, 1517160240), (15, 1416016224), (16, 1327515210), (17, 1249426080), (18, 1180013520), (20, 1062012168), (21, 1011440160), (24, 885010140), (27, 786675680), (28, 758580120), (30, 708008112), (32, 663757605), (34, 624713040), (35, 606864096), (36, 590006760), (40, 531006084), (42, 505720080), (45, 472005408), (48, 442505070), (51, 416475360), (54, 393337840), (56, 379290060), (60, 354004056), (63, 337146720), (68, 312356520), (70, 303432048), (72, 295003380), (79, 268863840), (80, 265503042), (84, 252860040), (85, 249885216), (90, 236002704), (96, 221252535), (102, 208237680), (105, 202288032), (108, 196668920), (112, 189645030), (119, 178489440), (120, 177002028), (126, 168573360), (135, 157335136), (136, 156178260), (140, 151716024), (144, 147501690), (153, 138825120), (158, 134431920), (160, 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22405320), (952, 22311180), (1008, 21071670), (1020, 20823768), (1046, 20306160), (1071, 19832160), (1080, 19666892), (1106, 19204560), (1120, 18964503), (1185, 17924256), (1190, 17848944), (1224, 17353140), (1260, 16857336), (1264, 16803990), (1343, 15815520), (1360, 15617826), (1422, 14936880), (1428, 14874120), (1440, 14750169), (1512, 14047780), (1530, 13882512), (1569, 13537440), (1580, 13443192), (1632, 13014855), (1659, 12803040), (1680, 12643002), (1785, 11899296), (1836, 11568760), (1890, 11238224), (1896, 11202660), (1904, 11155590), (2016, 10535835), (2040, 10411884), (2092, 10153080), (2133, 9957920), (2142, 9916080), (2160, 9833446), (2212, 9602280), (2295, 9255008), (2370, 8962128), (2380, 8924472), (2448, 8676570), (2520, 8428668), (2528, 8401995), (2615, 8122464), (2686, 7907760), (2720, 7808913), (2765, 7681824), (2844, 7468440), (2856, 7437060), (3024, 7023890), (3060, 6941256), (3138, 6768720), (3160, 6721596), (3213, 6610720), (3318, 6401520), (3360, 6321501), (3555, 5974752), (3570, 5949648), (3661, 5801760), (3672, 5784380), (3780, 5619112), (3792, 5601330), (3808, 5577795), (4029, 5271840), (4080, 5205942), (4184, 5076540), (4266, 4978960), (4284, 4958040), (4320, 4916723), (4424, 4801140), (4590, 4627504), (4707, 4512480), (4740, 4481064), (4760, 4462236), (4896, 4338285), (4977, 4267680), (5040, 4214334), (5230, 4061232), (5355, 3966432), (5372, 3953880), (5530, 3840912), (5688, 3734220), (5712, 3718530), (6048, 3511945), (6120, 3470628), (6276, 3384360), (6320, 3360798), (6426, 3305360), (6636, 3200760), (6715, 3163104), (7110, 2987376), (7140, 2974824), (7322, 2900880), (7344, 2892190), (7560, 2809556), (7584, 2800665), (7845, 2707488), (8058, 2635920), (8160, 2602971), (8295, 2560608), (8368, 2538270), (8532, 2489480), (8568, 2479020), (8848, 2400570), (8891, 2388960), (9180, 2313752), (9401, 2259360), (9414, 2256240), (9480, 2240532), (9520, 2231118), (9954, 2133840), (10080, 2107167), (10460, 2030616), (10665, 1991584), (10710, 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