21290600520

素因数分解:

$2^3\times 3^5\times 5^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{1483}}^1$

素因数の和:1727

約数の個数: 384

約数和(自身を含む): 82452464640

約数和(自身を除く): 61161864120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 81, 84, 90, 105, 108, 120, 126, 135, 140, 162, 168, 180, 189, 210, 211, 216, 243, 252, 270, 280, 315, 324, 360, 378, 405, 420, 422, 486, 504, 540, 567, 630, 633, 648, 756, 810, 840, 844, 945, 972, 1055, 1080, 1134, 1215, 1260, 1266, 1477, 1483, 1512, 1620, 1688, 1701, 1890, 1899, 1944, 2110, 2268, 2430, 2520, 2532, 2835, 2954, 2966, 3165, 3240, 3402, 3780, 3798, 4220, 4431, 4449, 4536, 4860, 5064, 5670, 5697, 5908, 5932, 6330, 6804, 7385, 7415, 7560, 7596, 8440, 8505, 8862, 8898, 9495, 9720, 10381, 11340, 11394, 11816, 11864, 12660, 13293, 13347, 13608, 14770, 14830, 15192, 17010, 17091, 17724, 17796, 18990, 20762, 22155, 22245, 22680, 22788, 25320, 26586, 26694, 28485, 29540, 29660, 31143, 34020, 34182, 35448, 35592, 37980, 39879, 40041, 41524, 44310, 44490, 45576, 51273, 51905, 53172, 53388, 56970, 59080, 59320, 62286, 66465, 66735, 68040, 68364, 75960, 79758, 80082, 83048, 85455, 88620, 88980, 93429, 102546, 103810, 106344, 106776, 113940, 119637, 120123, 124572, 132930, 133470, 136728, 155715, 159516, 160164, 170910, 177240, 177960, 186858, 199395, 200205, 205092, 207620, 227880, 239274, 240246, 249144, 256365, 265860, 266940, 280287, 311430, 312913, 319032, 320328, 341820, 358911, 360369, 373716, 398790, 400410, 410184, 415240, 467145, 478548, 480492, 512730, 531720, 533880, 560574, 598185, 600615, 622860, 625826, 683640, 717822, 720738, 747432, 797580, 800820, 840861, 934290, 938739, 957096, 960984, 1025460, 1121148, 1196370, 1201230, 1245720, 1251652, 1401435, 1435644, 1441476, 1564565, 1595160, 1601640, 1681722, 1794555, 1801845, 1868580, 1877478, 2050920, 2190391, 2242296, 2392740, 2402460, 2503304, 2522583, 2802870, 2816217, 2871288, 2882952, 3129130, 3363444, 3589110, 3603690, 3737160, 3754956, 4204305, 4380782, 4693695, 4785480, 4804920, 5045166, 5605740, 5632434, 6258260, 6571173, 6726888, 7178220, 7207380, 7509912, 8408610, 8448651, 8761564, 9387390, 10090332, 10951955, 11211480, 11264868, 12516520, 12612915, 13142346, 14081085, 14356440, 14414760, 16817220, 16897302, 17523128, 18774780, 19713519, 20180664, 21903910, 22529736, 25225830, 25345953, 26284692, 28162170, 32855865, 33634440, 33794604, 37549560, 39427038, 42243255, 43807820, 50451660, 50691906, 52569384, 56324340, 59140557, 65711730, 67589208, 76037859, 78854076, 84486510, 87615640, 98567595, 100903320, 101383812, 112648680, 118281114, 126729765, 131423460, 152075718, 157708152, 168973020, 177421671, 197135190, 202767624, 236562228, 253459530, 262846920, 295702785, 304151436, 337946040, 354843342, 380189295, 394270380, 473124456, 506919060, 532265013, 591405570, 608302872, 709686684, 760378590, 788540760, 887108355, 1013838120, 1064530026, 1182811140, 1419373368, 1520757180, 1774216710, 2129060052, 2365622280, 2661325065, 3041514360, 3548433420, 4258120104, 5322650130, 7096866840, 10645300260, 21290600520]

約数ペア:

[(1, 21290600520), (2, 10645300260), (3, 7096866840), (4, 5322650130), (5, 4258120104), (6, 3548433420), (7, 3041514360), (8, 2661325065), (9, 2365622280), (10, 2129060052), (12, 1774216710), (14, 1520757180), (15, 1419373368), (18, 1182811140), (20, 1064530026), (21, 1013838120), (24, 887108355), (27, 788540760), (28, 760378590), (30, 709686684), (35, 608302872), (36, 591405570), (40, 532265013), (42, 506919060), (45, 473124456), (54, 394270380), (56, 380189295), (60, 354843342), (63, 337946040), (70, 304151436), (72, 295702785), (81, 262846920), (84, 253459530), (90, 236562228), (105, 202767624), (108, 197135190), (120, 177421671), (126, 168973020), (135, 157708152), (140, 152075718), (162, 131423460), (168, 126729765), (180, 118281114), (189, 112648680), (210, 101383812), (211, 100903320), (216, 98567595), (243, 87615640), (252, 84486510), (270, 78854076), (280, 76037859), (315, 67589208), (324, 65711730), (360, 59140557), (378, 56324340), (405, 52569384), (420, 50691906), (422, 50451660), (486, 43807820), (504, 42243255), (540, 39427038), (567, 37549560), (630, 33794604), (633, 33634440), (648, 32855865), (756, 28162170), (810, 26284692), (840, 25345953), (844, 25225830), (945, 22529736), (972, 21903910), (1055, 20180664), (1080, 19713519), (1134, 18774780), (1215, 17523128), (1260, 16897302), (1266, 16817220), (1477, 14414760), (1483, 14356440), (1512, 14081085), (1620, 13142346), (1688, 12612915), (1701, 12516520), (1890, 11264868), (1899, 11211480), (1944, 10951955), (2110, 10090332), (2268, 9387390), (2430, 8761564), (2520, 8448651), (2532, 8408610), (2835, 7509912), (2954, 7207380), (2966, 7178220), (3165, 6726888), (3240, 6571173), (3402, 6258260), (3780, 5632434), (3798, 5605740), (4220, 5045166), (4431, 4804920), (4449, 4785480), (4536, 4693695), (4860, 4380782), (5064, 4204305), (5670, 3754956), (5697, 3737160), (5908, 3603690), (5932, 3589110), (6330, 3363444), (6804, 3129130), (7385, 2882952), (7415, 2871288), (7560, 2816217), (7596, 2802870), (8440, 2522583), (8505, 2503304), (8862, 2402460), (8898, 2392740), (9495, 2242296), (9720, 2190391), (10381, 2050920), (11340, 1877478), (11394, 1868580), (11816, 1801845), (11864, 1794555), (12660, 1681722), (13293, 1601640), (13347, 1595160), (13608, 1564565), (14770, 1441476), (14830, 1435644), (15192, 1401435), (17010, 1251652), (17091, 1245720), (17724, 1201230), (17796, 1196370), (18990, 1121148), (20762, 1025460), (22155, 960984), (22245, 957096), (22680, 938739), (22788, 934290), (25320, 840861), (26586, 800820), (26694, 797580), (28485, 747432), (29540, 720738), (29660, 717822), (31143, 683640), (34020, 625826), (34182, 622860), (35448, 600615), (35592, 598185), (37980, 560574), (39879, 533880), (40041, 531720), (41524, 512730), (44310, 480492), (44490, 478548), (45576, 467145), (51273, 415240), (51905, 410184), (53172, 400410), (53388, 398790), (56970, 373716), (59080, 360369), (59320, 358911), (62286, 341820), (66465, 320328), (66735, 319032), (68040, 312913), (68364, 311430), (75960, 280287), (79758, 266940), (80082, 265860), (83048, 256365), (85455, 249144), (88620, 240246), (88980, 239274), (93429, 227880), (102546, 207620), (103810, 205092), (106344, 200205), (106776, 199395), (113940, 186858), (119637, 177960), (120123, 177240), (124572, 170910), (132930, 160164), (133470, 159516), (136728, 155715)]