21441190680

素因数分解:

$2^3\times 3^2\times 5^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{37}}^1$

素因数の和:126

約数の個数: 1152

約数和(自身を含む): 94859856000

約数和(自身を除く): 73418665320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 19, 20, 21, 24, 26, 28, 30, 35, 36, 37, 38, 39, 40, 42, 45, 49, 52, 56, 57, 60, 63, 65, 70, 72, 74, 76, 78, 84, 90, 91, 95, 98, 104, 105, 111, 114, 117, 120, 126, 130, 133, 140, 147, 148, 152, 156, 168, 171, 180, 182, 185, 190, 195, 196, 210, 222, 228, 234, 245, 247, 252, 259, 260, 266, 273, 280, 285, 294, 296, 312, 315, 333, 342, 343, 360, 361, 364, 370, 380, 390, 392, 399, 420, 441, 444, 455, 456, 468, 481, 490, 494, 504, 518, 520, 532, 546, 555, 570, 585, 588, 630, 637, 665, 666, 684, 686, 703, 722, 728, 735, 740, 741, 760, 777, 780, 798, 819, 840, 855, 882, 888, 910, 931, 936, 962, 980, 988, 1029, 1036, 1064, 1083, 1092, 1110, 1140, 1170, 1176, 1197, 1235, 1260, 1274, 1295, 1330, 1332, 1365, 1368, 1372, 1406, 1443, 1444, 1470, 1480, 1482, 1554, 1560, 1596, 1638, 1665, 1710, 1715, 1729, 1764, 1805, 1813, 1820, 1862, 1911, 1924, 1960, 1976, 1995, 2058, 2072, 2109, 2166, 2184, 2205, 2220, 2223, 2280, 2331, 2340, 2394, 2405, 2470, 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16835, 16872, 17290, 17316, 17640, 17689, 17784, 17836, 18130, 18278, 18620, 18648, 18772, 19110, 19240, 19551, 19684, 20202, 20216, 20580, 20748, 21090, 21645, 21660, 21756, 22230, 22295, 22344, 22743, 22932, 23310, 23465, 23569, 23940, 24206, 24605, 24696, 25270, 25308, 25382, 25480, 25935, 25992, 26068, 26714, 26754, 26936, 27195, 27417, 27930, 28120, 28158, 28665, 28860, 29526, 29640, 30303, 30324, 30870, 31080, 31122, 31635, 32490, 32585, 32634, 32760, 32851, 33516, 33670, 34447, 34580, 34632, 35378, 35672, 36260, 36309, 36556, 37240, 37544, 37905, 38073, 38220, 39102, 39368, 40071, 40131, 40404, 41160, 41496, 41895, 42180, 42237, 43290, 43320, 43512, 44289, 44460, 44590, 45486, 45695, 45864, 46620, 46930, 47138, 47880, 48412, 49210, 50505, 50540, 50616, 50764, 51870, 52136, 53067, 53428, 53508, 54390, 54834, 55860, 56316, 57330, 57720, 58653, 59052, 60515, 60606, 60648, 61740, 62244, 63270, 63455, 63973, 64980, 65170, 65268, 65702, 66785, 66885, 67032, 67340, 68894, 69160, 70395, 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242060, 242424, 247646, 253080, 253820, 254163, 255892, 260680, 262808, 265335, 267140, 267540, 274170, 275576, 280497, 281580, 282828, 290472, 293265, 295260, 295659, 303030, 303240, 304584, 310023, 311220, 318402, 319865, 320568, 321048, 326340, 328510, 329004, 329966, 335160, 337896, 338884, 344470, 347282, 353535, 353780, 354312, 363090, 365560, 371469, 373996, 380730, 383838, 391020, 394212, 400710, 401310, 404040, 411255, 413364, 422370, 423605, 424242, 424536, 435708, 442890, 447811, 454860, 456876, 459914, 467495, 469224, 471380, 480852, 482258, 484120, 492765, 494949, 495292, 507640, 508326, 511784, 516705, 520923, 530670, 534280, 535080, 544635, 548340, 560994, 563160, 565656, 571095, 575757, 586530, 590520, 591318, 601065, 606060, 619115, 620046, 622440, 636804, 639730, 652680, 654493, 657020, 658008, 659932, 677768, 688940, 689871, 694564, 707070, 707560, 723387, 726180, 742938, 747992, 761460, 762489, 767676, 782040, 788424, 796005, 801420, 802620, 822510, 824915, 826728, 841491, 844740, 847210, 848484, 868205, 871416, 885780, 895622, 909720, 913752, 919828, 934990, 942760, 959595, 961704, 964516, 985530, 989898, 990584, 1016652, 1033410, 1041846, 1060605, 1061340, 1089270, 1096680, 1114407, 1121988, 1142190, 1149785, 1151514, 1173060, 1182636, 1202130, 1205645, 1212120, 1215487, 1238230, 1240092, 1270815, 1273608, 1279460, 1308986, 1314040, 1319864, 1343433, 1377880, 1379742, 1389128, 1402485, 1414140, 1446774, 1452360, 1478295, 1484847, 1485876, 1522920, 1524978, 1535352, 1550115, 1562769, 1592010, 1602840, 1605240, 1609699, 1645020, 1649830, 1682982, 1689480, 1694420, 1696968, 1736410, 1771560, 1791244, 1839656, 1857345, 1869980, 1919190, 1929032, 1963479, 1971060, 1979796, 2033304, 2066820, 2069613, 2083692, 2121210, 2122680, 2170161, 2178540, 2228814, 2239055, 2243976, 2284380, 2299570, 2303028, 2346120, 2365272, 2404260, 2411290, 2430974, 2474745, 2476460, 2480184, 2541630, 2558920, 2604615, 2617972, 2686866, 2759484, 2804970, 2828280, 2878785, 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約数ペア:

[(1, 21441190680), (2, 10720595340), (3, 7147063560), (4, 5360297670), (5, 4288238136), (6, 3573531780), (7, 3063027240), (8, 2680148835), (9, 2382354520), (10, 2144119068), (12, 1786765890), (13, 1649322360), (14, 1531513620), (15, 1429412712), (18, 1191177260), (19, 1128483720), (20, 1072059534), (21, 1021009080), (24, 893382945), (26, 824661180), (28, 765756810), (30, 714706356), (35, 612605448), (36, 595588630), (37, 579491640), (38, 564241860), (39, 549774120), (40, 536029767), (42, 510504540), (45, 476470904), (49, 437575320), (52, 412330590), (56, 382878405), (57, 376161240), (60, 357353178), (63, 340336360), (65, 329864472), (70, 306302724), (72, 297794315), (74, 289745820), (76, 282120930), (78, 274887060), (84, 255252270), (90, 238235452), (91, 235617480), (95, 225696744), (98, 218787660), (104, 206165295), (105, 204201816), (111, 193163880), (114, 188080620), (117, 183258040), (120, 178676589), (126, 170168180), (130, 164932236), (133, 161211960), (140, 153151362), (147, 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(3724, 5757570), (3822, 5609940), (3848, 5572035), (3885, 5518968), (3990, 5373732), (4095, 5235944), (4116, 5209230), (4218, 5083260), (4329, 4952920), (4332, 4949490), (4410, 4861948), (4440, 4829097), (4446, 4822580), (4459, 4808520), (4655, 4606056), (4662, 4599140), (4680, 4581451), (4693, 4568760), (4788, 4478110), (4810, 4457628), (4921, 4357080), (4940, 4340322), (5054, 4242420), (5096, 4207455), (5145, 4167384), (5180, 4139226), (5187, 4133640), (5320, 4030299), (5415, 3959592), (5439, 3942120), (5460, 3926958), (5586, 3838380), (5624, 3812445), (5733, 3739960), (5772, 3714690), (5880, 3646461), (5928, 3616935), (5985, 3582488), (6174, 3472820), (6216, 3449355), (6327, 3388840), (6370, 3365964), (6498, 3299660), (6517, 3290040), (6552, 3272465), (6660, 3219398), (6734, 3184020), (6840, 3134677), (6860, 3125538), (6916, 3100230), (7030, 3049956), (7215, 2971752), (7220, 2969694), (7252, 2956590), (7410, 2893548), (7448, 2878785), (7581, 2828280), (7644, 2804970), (7770, 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