21291772320

素因数分解:

$2^5\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1321}}^1$

素因数の和:1406

約数の個数: 768

約数和(自身を含む): 94026562560

約数和(自身を除く): 72734790240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 27, 28, 30, 32, 35, 36, 39, 40, 41, 42, 45, 48, 52, 54, 56, 60, 63, 65, 70, 72, 78, 80, 82, 84, 90, 91, 96, 104, 105, 108, 112, 117, 120, 123, 126, 130, 135, 140, 144, 156, 160, 164, 168, 180, 182, 189, 195, 205, 208, 210, 216, 224, 234, 240, 246, 252, 260, 270, 273, 280, 287, 288, 312, 315, 328, 336, 351, 360, 364, 369, 378, 390, 410, 416, 420, 432, 455, 468, 480, 492, 504, 520, 533, 540, 546, 560, 574, 585, 615, 624, 630, 656, 672, 702, 720, 728, 738, 756, 780, 819, 820, 840, 861, 864, 910, 936, 945, 984, 1008, 1040, 1066, 1080, 1092, 1107, 1120, 1148, 1170, 1230, 1248, 1260, 1312, 1321, 1365, 1404, 1435, 1440, 1456, 1476, 1512, 1560, 1599, 1638, 1640, 1680, 1722, 1755, 1820, 1845, 1872, 1890, 1968, 2016, 2080, 2132, 2160, 2184, 2214, 2296, 2340, 2457, 2460, 2520, 2583, 2642, 2665, 2730, 2808, 2870, 2912, 2952, 3024, 3120, 3198, 3276, 3280, 3360, 3444, 3510, 3640, 3690, 3731, 3744, 3780, 3936, 3963, 4095, 4264, 4305, 4320, 4368, 4428, 4592, 4680, 4797, 4914, 4920, 5040, 5166, 5284, 5330, 5460, 5535, 5616, 5740, 5904, 6048, 6240, 6396, 6552, 6560, 6605, 6888, 7020, 7280, 7380, 7462, 7560, 7749, 7926, 7995, 8190, 8528, 8610, 8736, 8856, 9184, 9247, 9360, 9594, 9828, 9840, 10080, 10332, 10568, 10660, 10920, 11070, 11193, 11232, 11480, 11808, 11889, 12285, 12792, 12915, 13104, 13210, 13776, 14040, 14391, 14560, 14760, 14924, 15120, 15498, 15852, 15990, 16380, 17056, 17173, 17220, 17712, 18494, 18655, 18720, 19188, 19656, 19680, 19815, 20664, 21136, 21320, 21840, 22140, 22386, 22960, 23778, 23985, 24570, 25584, 25830, 26208, 26420, 27552, 27741, 28080, 28782, 29520, 29848, 30240, 30996, 31704, 31980, 32760, 33579, 34346, 34440, 35424, 35667, 36988, 37310, 38376, 38745, 39312, 39630, 41328, 42272, 42640, 43680, 44280, 44772, 45920, 46235, 47556, 47970, 49140, 51168, 51519, 51660, 52840, 54161, 55482, 55965, 56160, 57564, 59040, 59445, 59696, 61992, 63408, 63960, 65520, 67158, 68692, 68880, 71334, 71955, 73976, 74620, 76752, 77490, 78624, 79260, 82656, 83223, 85280, 85865, 88560, 89544, 92470, 95112, 95940, 98280, 100737, 103038, 103320, 105680, 108322, 110964, 111930, 115128, 118890, 119392, 120211, 123984, 126816, 127920, 131040, 134316, 137384, 137760, 138705, 142668, 143910, 147952, 149240, 153504, 154557, 154980, 158520, 162483, 166446, 167895, 171730, 177120, 178335, 179088, 184940, 190224, 191880, 196560, 201474, 206076, 206640, 211360, 216644, 221928, 223860, 230256, 237780, 240422, 247968, 249669, 255840, 257595, 268632, 270805, 274768, 277410, 285336, 287820, 295904, 298480, 309114, 309960, 317040, 324966, 332892, 335790, 343460, 356670, 358176, 360633, 369880, 379127, 380448, 383760, 393120, 402948, 412152, 413280, 416115, 433288, 443856, 447720, 460512, 463671, 475560, 480844, 487449, 499338, 503685, 515190, 537264, 541610, 549536, 554820, 570672, 575640, 596960, 601055, 618228, 619920, 634080, 649932, 665784, 671580, 686920, 704093, 713340, 721266, 739760, 758254, 767520, 772785, 805896, 812415, 824304, 832230, 866576, 887712, 895440, 927342, 951120, 961688, 974898, 998676, 1007370, 1030380, 1074528, 1081899, 1083220, 1109640, 1137381, 1141344, 1151280, 1202110, 1236456, 1239840, 1248345, 1299864, 1331568, 1343160, 1373840, 1408186, 1426680, 1442532, 1462347, 1479520, 1516508, 1545570, 1611792, 1624830, 1648608, 1664460, 1733152, 1790880, 1803165, 1854684, 1895635, 1902240, 1923376, 1949796, 1997352, 2014740, 2060760, 2112279, 2163798, 2166440, 2219280, 2274762, 2302560, 2318355, 2404220, 2437245, 2472912, 2496690, 2599728, 2663136, 2686320, 2747680, 2816372, 2853360, 2885064, 2924694, 3033016, 3091140, 3223584, 3245697, 3249660, 3328920, 3412143, 3520465, 3606330, 3709368, 3791270, 3846752, 3899592, 3994704, 4029480, 4121520, 4224558, 4327596, 4332880, 4438560, 4549524, 4636710, 4808440, 4874490, 4928651, 4945824, 4993380, 5199456, 5372640, 5409495, 5632744, 5686905, 5706720, 5770128, 5849388, 6066032, 6182280, 6336837, 6491394, 6499320, 6657840, 6824286, 7040930, 7212660, 7311735, 7418736, 7582540, 7799184, 7989408, 8058960, 8243040, 8449116, 8655192, 8665760, 9099048, 9273420, 9616880, 9748980, 9857302, 9986760, 10236429, 10561395, 10818990, 11265488, 11373810, 11540256, 11698776, 12132064, 12364560, 12673674, 12982788, 12998640, 13315680, 13648572, 14081860, 14425320, 14623470, 14785953, 14837472, 15165080, 15598368, 16117920, 16228485, 16898232, 17060715, 17310384, 18198096, 18546840, 19010511, 19233760, 19497960, 19714604, 19973520, 20472858, 21122790, 21637980, 22530976, 22747620, 23397552, 24643255, 24729120, 25347348, 25965576, 25997280, 27297144, 28163720, 28850640, 29246940, 29571906, 30330160, 31684185, 32456970, 33796464, 34121430, 34620768, 36396192, 37093680, 38021022, 38995920, 39429208, 39947040, 40945716, 42245580, 43275960, 44357859, 45495240, 46795104, 49286510, 50694696, 51182145, 51931152, 54594288, 56327440, 57701280, 58493880, 59143812, 60660320, 63368370, 64913940, 67592928, 68242860, 73929765, 74187360, 76042044, 77991840, 78858416, 81891432, 84491160, 86551920, 88715718, 90990480, 95052555, 98573020, 101389392, 102364290, 103862304, 109188576, 112654880, 116987760, 118287624, 126736740, 129827880, 133073577, 136485720, 147859530, 152084088, 157716832, 163782864, 168982320, 173103840, 177431436, 181980960, 190105110, 197146040, 202778784, 204728580, 221789295, 233975520, 236575248, 253473480, 259655760, 266147154, 272971440, 295719060, 304168176, 327565728, 337964640, 354862872, 380210220, 394292080, 409457160, 443578590, 473150496, 506946960, 519311520, 532294308, 545942880, 591438120, 608336352, 665367885, 709725744, 760420440, 788584160, 818914320, 887157180, 1013893920, 1064588616, 1182876240, 1330735770, 1419451488, 1520840880, 1637828640, 1774314360, 2129177232, 2365752480, 2661471540, 3041681760, 3548628720, 4258354464, 5322943080, 7097257440, 10645886160, 21291772320]

約数ペア:

[(1, 21291772320), (2, 10645886160), (3, 7097257440), (4, 5322943080), (5, 4258354464), (6, 3548628720), (7, 3041681760), (8, 2661471540), (9, 2365752480), (10, 2129177232), (12, 1774314360), (13, 1637828640), (14, 1520840880), (15, 1419451488), (16, 1330735770), (18, 1182876240), (20, 1064588616), (21, 1013893920), (24, 887157180), (26, 818914320), (27, 788584160), (28, 760420440), (30, 709725744), (32, 665367885), (35, 608336352), (36, 591438120), (39, 545942880), (40, 532294308), (41, 519311520), (42, 506946960), (45, 473150496), (48, 443578590), (52, 409457160), (54, 394292080), (56, 380210220), (60, 354862872), (63, 337964640), (65, 327565728), (70, 304168176), (72, 295719060), (78, 272971440), (80, 266147154), (82, 259655760), (84, 253473480), (90, 236575248), (91, 233975520), (96, 221789295), (104, 204728580), (105, 202778784), (108, 197146040), (112, 190105110), (117, 181980960), (120, 177431436), (123, 173103840), (126, 168982320), (130, 163782864), (135, 157716832), (140, 152084088), (144, 147859530), (156, 136485720), (160, 133073577), (164, 129827880), (168, 126736740), (180, 118287624), (182, 116987760), (189, 112654880), (195, 109188576), (205, 103862304), (208, 102364290), (210, 101389392), (216, 98573020), (224, 95052555), (234, 90990480), (240, 88715718), (246, 86551920), (252, 84491160), (260, 81891432), (270, 78858416), (273, 77991840), (280, 76042044), (287, 74187360), (288, 73929765), (312, 68242860), (315, 67592928), (328, 64913940), (336, 63368370), (351, 60660320), (360, 59143812), (364, 58493880), (369, 57701280), (378, 56327440), (390, 54594288), (410, 51931152), (416, 51182145), (420, 50694696), (432, 49286510), (455, 46795104), (468, 45495240), (480, 44357859), (492, 43275960), (504, 42245580), (520, 40945716), (533, 39947040), (540, 39429208), (546, 38995920), (560, 38021022), (574, 37093680), (585, 36396192), (615, 34620768), (624, 34121430), (630, 33796464), (656, 32456970), (672, 31684185), (702, 30330160), (720, 29571906), (728, 29246940), (738, 28850640), (756, 28163720), (780, 27297144), (819, 25997280), (820, 25965576), (840, 25347348), (861, 24729120), (864, 24643255), (910, 23397552), (936, 22747620), (945, 22530976), (984, 21637980), (1008, 21122790), (1040, 20472858), (1066, 19973520), (1080, 19714604), (1092, 19497960), (1107, 19233760), (1120, 19010511), (1148, 18546840), (1170, 18198096), (1230, 17310384), (1248, 17060715), (1260, 16898232), (1312, 16228485), (1321, 16117920), (1365, 15598368), (1404, 15165080), (1435, 14837472), (1440, 14785953), (1456, 14623470), (1476, 14425320), (1512, 14081860), (1560, 13648572), (1599, 13315680), (1638, 12998640), (1640, 12982788), (1680, 12673674), (1722, 12364560), (1755, 12132064), (1820, 11698776), (1845, 11540256), (1872, 11373810), (1890, 11265488), (1968, 10818990), (2016, 10561395), (2080, 10236429), (2132, 9986760), (2160, 9857302), (2184, 9748980), (2214, 9616880), (2296, 9273420), (2340, 9099048), (2457, 8665760), (2460, 8655192), (2520, 8449116), (2583, 8243040), (2642, 8058960), (2665, 7989408), (2730, 7799184), (2808, 7582540), (2870, 7418736), (2912, 7311735), (2952, 7212660), (3024, 7040930), (3120, 6824286), (3198, 6657840), (3276, 6499320), (3280, 6491394), (3360, 6336837), (3444, 6182280), (3510, 6066032), (3640, 5849388), (3690, 5770128), (3731, 5706720), (3744, 5686905), (3780, 5632744), (3936, 5409495), (3963, 5372640), (4095, 5199456), (4264, 4993380), (4305, 4945824), (4320, 4928651), (4368, 4874490), (4428, 4808440), (4592, 4636710), (4680, 4549524), (4797, 4438560), (4914, 4332880), (4920, 4327596), (5040, 4224558), (5166, 4121520), (5284, 4029480), (5330, 3994704), (5460, 3899592), (5535, 3846752), (5616, 3791270), (5740, 3709368), (5904, 3606330), (6048, 3520465), (6240, 3412143), (6396, 3328920), (6552, 3249660), (6560, 3245697), (6605, 3223584), (6888, 3091140), (7020, 3033016), (7280, 2924694), (7380, 2885064), (7462, 2853360), (7560, 2816372), (7749, 2747680), (7926, 2686320), (7995, 2663136), (8190, 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(71334, 298480), (71955, 295904), (73976, 287820), (74620, 285336), (76752, 277410), (77490, 274768), (78624, 270805), (79260, 268632), (82656, 257595), (83223, 255840), (85280, 249669), (85865, 247968), (88560, 240422), (89544, 237780), (92470, 230256), (95112, 223860), (95940, 221928), (98280, 216644), (100737, 211360), (103038, 206640), (103320, 206076), (105680, 201474), (108322, 196560), (110964, 191880), (111930, 190224), (115128, 184940), (118890, 179088), (119392, 178335), (120211, 177120), (123984, 171730), (126816, 167895), (127920, 166446), (131040, 162483), (134316, 158520), (137384, 154980), (137760, 154557), (138705, 153504), (142668, 149240), (143910, 147952)]