51233084280

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{20981}}^1$

素因数の和:21044

約数の個数: 512

約数和(自身を含む): 217541376000

約数和(自身を除く): 166308291720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 17, 18, 19, 20, 21, 24, 27, 28, 30, 34, 35, 36, 38, 40, 42, 45, 51, 54, 56, 57, 60, 63, 68, 70, 72, 76, 84, 85, 90, 95, 102, 105, 108, 114, 119, 120, 126, 133, 135, 136, 140, 152, 153, 168, 170, 171, 180, 189, 190, 204, 210, 216, 228, 238, 252, 255, 266, 270, 280, 285, 306, 315, 323, 340, 342, 357, 360, 378, 380, 399, 408, 420, 456, 459, 476, 504, 510, 513, 532, 540, 570, 595, 612, 630, 646, 665, 680, 684, 714, 756, 760, 765, 798, 840, 855, 918, 945, 952, 969, 1020, 1026, 1064, 1071, 1080, 1140, 1190, 1197, 1224, 1260, 1292, 1330, 1368, 1428, 1512, 1530, 1596, 1615, 1710, 1785, 1836, 1890, 1938, 1995, 2040, 2052, 2142, 2261, 2280, 2295, 2380, 2394, 2520, 2565, 2584, 2660, 2856, 2907, 3060, 3192, 3213, 3230, 3420, 3570, 3591, 3672, 3780, 3876, 3990, 4104, 4284, 4522, 4590, 4760, 4788, 4845, 5130, 5320, 5355, 5814, 5985, 6120, 6426, 6460, 6783, 6840, 7140, 7182, 7560, 7752, 7980, 8568, 8721, 9044, 9180, 9576, 9690, 10260, 10710, 11305, 11628, 11970, 12852, 12920, 13566, 14280, 14364, 14535, 15960, 16065, 17442, 17955, 18088, 18360, 19380, 20349, 20520, 20981, 21420, 22610, 23256, 23940, 25704, 27132, 28728, 29070, 32130, 33915, 34884, 35910, 38760, 40698, 41962, 42840, 43605, 45220, 47880, 54264, 58140, 61047, 62943, 64260, 67830, 69768, 71820, 81396, 83924, 87210, 90440, 101745, 104905, 116280, 122094, 125886, 128520, 135660, 143640, 146867, 162792, 167848, 174420, 188829, 203490, 209810, 244188, 251772, 271320, 293734, 305235, 314715, 348840, 356677, 377658, 398639, 406980, 419620, 440601, 488376, 503544, 566487, 587468, 610470, 629430, 713354, 734335, 755316, 797278, 813960, 839240, 881202, 944145, 1070031, 1132974, 1174936, 1195917, 1220940, 1258860, 1321803, 1426708, 1468670, 1510632, 1594556, 1762404, 1783385, 1888290, 1993195, 2140062, 2203005, 2265948, 2391834, 2441880, 2496739, 2517720, 2643606, 2790473, 2832435, 2853416, 2937340, 3189112, 3210093, 3524808, 3566770, 3587751, 3776580, 3965409, 3986390, 4280124, 4406010, 4531896, 4783668, 4993478, 5287212, 5350155, 5580946, 5664870, 5874680, 5979585, 6420186, 6609015, 6776863, 7133540, 7175502, 7490217, 7553160, 7930818, 7972780, 8371419, 8560248, 8812020, 9567336, 9630279, 9986956, 10574424, 10700310, 10763253, 11161892, 11329740, 11959170, 12483695, 12840372, 13218030, 13553726, 13952365, 14267080, 14351004, 14980434, 15861636, 15945560, 16050465, 16742838, 17624040, 17938755, 19260558, 19827045, 19973912, 20330589, 21400620, 21526506, 22323784, 22470651, 22659480, 23918340, 24967390, 25114257, 25680744, 26436060, 27107452, 27904730, 28702008, 29960868, 31723272, 32100930, 33485676, 33884315, 35877510, 37451085, 38521116, 39654090, 40661178, 41857095, 42801240, 43053012, 44941302, 47438041, 47836680, 48151395, 49934780, 50228514, 52872120, 53816265, 54214904, 55809460, 59921736, 60991767, 64201860, 66971352, 67411953, 67768630, 71755020, 74902170, 75342771, 77042232, 79308180, 81322356, 83714190, 86106024, 89882604, 94876082, 96302790, 99869560, 100457028, 101652945, 107632530, 111618920, 112353255, 121983534, 125571285, 128403720, 134823906, 135537260, 142314123, 143510040, 149804340, 150685542, 158616360, 162644712, 167428380, 179765208, 182975301, 189752164, 192605580, 200914056, 203305890, 215265060, 224706510, 237190205, 243967068, 251142570, 269647812, 271074520, 284628246, 299608680, 301371084, 304958835, 334856760, 337059765, 365950602, 376713855, 379504328, 385211160, 406611780, 426942369, 430530120, 449413020, 474380410, 487934136, 502285140, 539295624, 569256492, 602742168, 609917670, 674119530, 711570615, 731901204, 753427710, 813223560, 853884738, 898826040, 914876505, 948760820, 1004570280, 1138512984, 1219835340, 1280827107, 1348239060, 1423141230, 1463802408, 1506855420, 1707769476, 1829753010, 1897521640, 2134711845, 2439670680, 2561654214, 2696478120, 2846282460, 3013710840, 3415538952, 3659506020, 4269423690, 5123308428, 5692564920, 6404135535, 7319012040, 8538847380, 10246616856, 12808271070, 17077694760, 25616542140, 51233084280]

約数ペア:

[(1, 51233084280), (2, 25616542140), (3, 17077694760), (4, 12808271070), (5, 10246616856), (6, 8538847380), (7, 7319012040), (8, 6404135535), (9, 5692564920), (10, 5123308428), (12, 4269423690), (14, 3659506020), (15, 3415538952), (17, 3013710840), (18, 2846282460), (19, 2696478120), (20, 2561654214), (21, 2439670680), (24, 2134711845), (27, 1897521640), (28, 1829753010), (30, 1707769476), (34, 1506855420), (35, 1463802408), (36, 1423141230), (38, 1348239060), (40, 1280827107), (42, 1219835340), (45, 1138512984), (51, 1004570280), (54, 948760820), (56, 914876505), (57, 898826040), (60, 853884738), (63, 813223560), (68, 753427710), (70, 731901204), (72, 711570615), (76, 674119530), (84, 609917670), (85, 602742168), (90, 569256492), (95, 539295624), (102, 502285140), (105, 487934136), (108, 474380410), (114, 449413020), (119, 430530120), (120, 426942369), (126, 406611780), (133, 385211160), (135, 379504328), (136, 376713855), (140, 365950602), (152, 337059765), (153, 334856760), (168, 304958835), (170, 301371084), (171, 299608680), (180, 284628246), (189, 271074520), (190, 269647812), (204, 251142570), (210, 243967068), (216, 237190205), (228, 224706510), (238, 215265060), (252, 203305890), (255, 200914056), (266, 192605580), (270, 189752164), (280, 182975301), (285, 179765208), (306, 167428380), (315, 162644712), (323, 158616360), (340, 150685542), (342, 149804340), (357, 143510040), (360, 142314123), (378, 135537260), (380, 134823906), (399, 128403720), (408, 125571285), (420, 121983534), (456, 112353255), (459, 111618920), (476, 107632530), (504, 101652945), (510, 100457028), (513, 99869560), (532, 96302790), (540, 94876082), (570, 89882604), (595, 86106024), (612, 83714190), (630, 81322356), (646, 79308180), (665, 77042232), (680, 75342771), (684, 74902170), (714, 71755020), (756, 67768630), (760, 67411953), (765, 66971352), (798, 64201860), (840, 60991767), (855, 59921736), (918, 55809460), (945, 54214904), (952, 53816265), (969, 52872120), (1020, 50228514), (1026, 49934780), (1064, 48151395), (1071, 47836680), (1080, 47438041), (1140, 44941302), (1190, 43053012), (1197, 42801240), (1224, 41857095), (1260, 40661178), (1292, 39654090), (1330, 38521116), (1368, 37451085), (1428, 35877510), (1512, 33884315), (1530, 33485676), (1596, 32100930), (1615, 31723272), (1710, 29960868), (1785, 28702008), (1836, 27904730), (1890, 27107452), (1938, 26436060), (1995, 25680744), (2040, 25114257), (2052, 24967390), (2142, 23918340), (2261, 22659480), (2280, 22470651), (2295, 22323784), (2380, 21526506), (2394, 21400620), (2520, 20330589), (2565, 19973912), (2584, 19827045), (2660, 19260558), (2856, 17938755), (2907, 17624040), (3060, 16742838), (3192, 16050465), (3213, 15945560), (3230, 15861636), (3420, 14980434), (3570, 14351004), (3591, 14267080), (3672, 13952365), (3780, 13553726), (3876, 13218030), (3990, 12840372), (4104, 12483695), (4284, 11959170), (4522, 11329740), (4590, 11161892), (4760, 10763253), (4788, 10700310), (4845, 10574424), (5130, 9986956), (5320, 9630279), (5355, 9567336), (5814, 8812020), (5985, 8560248), (6120, 8371419), (6426, 7972780), (6460, 7930818), (6783, 7553160), (6840, 7490217), (7140, 7175502), (7182, 7133540), (7560, 6776863), (7752, 6609015), (7980, 6420186), (8568, 5979585), (8721, 5874680), (9044, 5664870), (9180, 5580946), (9576, 5350155), (9690, 5287212), (10260, 4993478), (10710, 4783668), (11305, 4531896), (11628, 4406010), (11970, 4280124), (12852, 3986390), (12920, 3965409), (13566, 3776580), (14280, 3587751), (14364, 3566770), (14535, 3524808), (15960, 3210093), (16065, 3189112), (17442, 2937340), (17955, 2853416), (18088, 2832435), (18360, 2790473), (19380, 2643606), (20349, 2517720), (20520, 2496739), (20981, 2441880), (21420, 2391834), (22610, 2265948), (23256, 2203005), (23940, 2140062), (25704, 1993195), (27132, 1888290), (28728, 1783385), (29070, 1762404), (32130, 1594556), (33915, 1510632), (34884, 1468670), (35910, 1426708), (38760, 1321803), (40698, 1258860), (41962, 1220940), (42840, 1195917), (43605, 1174936), (45220, 1132974), (47880, 1070031), (54264, 944145), (58140, 881202), (61047, 839240), (62943, 813960), (64260, 797278), (67830, 755316), (69768, 734335), (71820, 713354), (81396, 629430), (83924, 610470), (87210, 587468), (90440, 566487), (101745, 503544), (104905, 488376), (116280, 440601), (122094, 419620), (125886, 406980), (128520, 398639), (135660, 377658), (143640, 356677), (146867, 348840), (162792, 314715), (167848, 305235), (174420, 293734), (188829, 271320), (203490, 251772), (209810, 244188)]