21012359040

素因数分解:

$2^7\times 3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{211}}^1$

素因数の和:372

約数の個数: 640

約数和(自身を含む): 80535993120

約数和(自身を除く): 59523634080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 30, 32, 34, 36, 40, 45, 48, 51, 54, 60, 64, 68, 72, 80, 81, 85, 90, 96, 102, 108, 113, 120, 128, 135, 136, 144, 153, 160, 162, 170, 180, 192, 204, 211, 216, 226, 240, 255, 270, 272, 288, 306, 320, 324, 339, 340, 360, 384, 405, 408, 422, 432, 452, 459, 480, 510, 540, 544, 565, 576, 612, 633, 640, 648, 678, 680, 720, 765, 810, 816, 844, 864, 904, 918, 960, 1017, 1020, 1055, 1080, 1088, 1130, 1152, 1224, 1266, 1296, 1356, 1360, 1377, 1440, 1530, 1620, 1632, 1688, 1695, 1728, 1808, 1836, 1899, 1920, 1921, 2034, 2040, 2110, 2160, 2176, 2260, 2295, 2448, 2532, 2592, 2712, 2720, 2754, 2880, 3051, 3060, 3165, 3240, 3264, 3376, 3390, 3456, 3587, 3616, 3672, 3798, 3842, 4068, 4080, 4220, 4320, 4520, 4590, 4896, 5064, 5085, 5184, 5424, 5440, 5508, 5697, 5760, 5763, 6102, 6120, 6330, 6480, 6528, 6752, 6780, 6885, 7174, 7232, 7344, 7596, 7684, 8136, 8160, 8440, 8640, 9040, 9153, 9180, 9495, 9605, 9792, 10128, 10170, 10368, 10761, 10848, 10880, 11016, 11394, 11526, 12204, 12240, 12660, 12960, 13504, 13560, 13770, 14348, 14464, 14688, 15192, 15255, 15368, 16272, 16320, 16880, 17091, 17280, 17289, 17935, 18080, 18306, 18360, 18990, 19210, 19584, 20256, 20340, 21522, 21696, 22032, 22788, 23052, 23843, 24408, 24480, 25320, 25920, 27008, 27120, 27540, 28485, 28696, 28815, 29376, 30384, 30510, 30736, 32283, 32544, 32640, 33760, 34182, 34578, 35870, 36160, 36612, 36720, 37980, 38420, 40512, 40680, 43044, 43392, 44064, 45576, 45765, 46104, 47686, 48816, 48960, 50640, 51840, 51867, 53805, 54240, 55080, 56970, 57392, 57630, 58752, 60768, 61020, 61472, 64566, 65088, 67520, 68364, 69156, 71529, 71740, 72320, 73224, 73440, 75960, 76840, 81024, 81360, 85455, 86088, 86445, 88128, 91152, 91530, 92208, 95372, 96849, 97632, 97920, 101280, 103734, 107610, 108480, 110160, 113940, 114784, 115260, 119215, 121536, 122040, 122944, 129132, 130176, 135040, 136728, 138312, 143058, 143480, 146448, 146880, 151920, 153680, 155601, 161415, 162720, 170910, 172176, 172890, 176256, 182304, 183060, 184416, 190744, 193698, 195264, 202560, 207468, 214587, 215220, 216960, 220320, 227880, 229568, 230520, 238430, 243072, 244080, 245888, 258264, 259335, 273456, 276624, 286116, 286960, 290547, 292896, 293760, 303840, 307360, 311202, 322830, 325440, 341820, 344352, 345780, 357645, 364608, 366120, 368832, 381488, 387396, 390528, 405120, 405331, 414936, 429174, 430440, 440640, 455760, 459136, 461040, 476860, 484245, 488160, 516528, 518670, 546912, 553248, 572232, 573920, 581094, 585792, 607680, 614720, 622404, 643761, 645660, 650880, 683640, 688704, 691560, 715290, 729216, 732240, 737664, 762976, 774792, 778005, 810662, 829872, 858348, 860880, 881280, 911520, 922080, 953720, 968490, 976320, 1033056, 1037340, 1072935, 1093824, 1106496, 1144464, 1147840, 1162188, 1171584, 1215360, 1215993, 1229440, 1244808, 1287522, 1291320, 1367280, 1377408, 1383120, 1430580, 1452735, 1464480, 1525952, 1549584, 1556010, 1621324, 1659744, 1716696, 1721760, 1823040, 1844160, 1907440, 1931283, 1936980, 1952640, 2026655, 2066112, 2074680, 2145870, 2187648, 2212992, 2288928, 2295680, 2324376, 2431986, 2489616, 2575044, 2582640, 2734560, 2766240, 2861160, 2905470, 2928960, 3051904, 3099168, 3112020, 3218805, 3242648, 3319488, 3433392, 3443520, 3646080, 3647979, 3688320, 3814880, 3862566, 3873960, 4053310, 4132224, 4149360, 4291740, 4577856, 4648752, 4863972, 4979232, 5150088, 5165280, 5469120, 5532480, 5722320, 5810940, 5857920, 6079965, 6198336, 6224040, 6437610, 6485296, 6638976, 6866784, 6887040, 7295958, 7629760, 7725132, 7747920, 8106620, 8298720, 8583480, 9155712, 9297504, 9656415, 9727944, 9958464, 10300176, 10330560, 10938240, 10943937, 11064960, 11444640, 11621880, 12159930, 12396672, 12448080, 12875220, 12970592, 13733568, 14591916, 15259520, 15450264, 15495840, 16213240, 16597440, 17166960, 18239895, 18595008, 19312830, 19455888, 19916928, 20600352, 20661120, 21887874, 22889280, 23243760, 24319860, 24896160, 25750440, 25941184, 27467136, 29183832, 30900528, 30991680, 32426480, 32831811, 33194880, 34333920, 36479790, 37190016, 38625660, 38911776, 41200704, 43775748, 45778560, 46487520, 48639720, 49792320, 51500880, 51882368, 54719685, 58367664, 61801056, 61983360, 64852960, 65663622, 68667840, 72959580, 77251320, 77823552, 82401408, 87551496, 92975040, 97279440, 99584640, 103001760, 109439370, 116735328, 123602112, 129705920, 131327244, 137335680, 145919160, 154502640, 155647104, 164159055, 175102992, 185950080, 194558880, 206003520, 218878740, 233470656, 247204224, 259411840, 262654488, 291838320, 309005280, 328318110, 350205984, 389117760, 412007040, 437757480, 466941312, 525308976, 583676640, 618010560, 656636220, 700411968, 778235520, 875514960, 1050617952, 1167353280, 1236021120, 1313272440, 1400823936, 1751029920, 2101235904, 2334706560, 2626544880, 3502059840, 4202471808, 5253089760, 7004119680, 10506179520, 21012359040]

約数ペア:

[(1, 21012359040), (2, 10506179520), (3, 7004119680), (4, 5253089760), (5, 4202471808), (6, 3502059840), (8, 2626544880), (9, 2334706560), (10, 2101235904), (12, 1751029920), (15, 1400823936), (16, 1313272440), (17, 1236021120), (18, 1167353280), (20, 1050617952), (24, 875514960), (27, 778235520), (30, 700411968), (32, 656636220), (34, 618010560), (36, 583676640), (40, 525308976), (45, 466941312), (48, 437757480), (51, 412007040), (54, 389117760), (60, 350205984), (64, 328318110), (68, 309005280), (72, 291838320), (80, 262654488), (81, 259411840), (85, 247204224), (90, 233470656), (96, 218878740), (102, 206003520), (108, 194558880), (113, 185950080), (120, 175102992), (128, 164159055), (135, 155647104), (136, 154502640), (144, 145919160), (153, 137335680), (160, 131327244), (162, 129705920), (170, 123602112), (180, 116735328), (192, 109439370), (204, 103001760), (211, 99584640), (216, 97279440), (226, 92975040), (240, 87551496), (255, 82401408), (270, 77823552), (272, 77251320), (288, 72959580), (306, 68667840), (320, 65663622), (324, 64852960), (339, 61983360), (340, 61801056), (360, 58367664), (384, 54719685), (405, 51882368), (408, 51500880), (422, 49792320), (432, 48639720), (452, 46487520), (459, 45778560), (480, 43775748), (510, 41200704), (540, 38911776), (544, 38625660), (565, 37190016), (576, 36479790), (612, 34333920), (633, 33194880), (640, 32831811), (648, 32426480), (678, 30991680), (680, 30900528), (720, 29183832), (765, 27467136), (810, 25941184), (816, 25750440), (844, 24896160), (864, 24319860), (904, 23243760), (918, 22889280), (960, 21887874), (1017, 20661120), (1020, 20600352), (1055, 19916928), (1080, 19455888), (1088, 19312830), (1130, 18595008), (1152, 18239895), (1224, 17166960), (1266, 16597440), (1296, 16213240), (1356, 15495840), (1360, 15450264), (1377, 15259520), (1440, 14591916), (1530, 13733568), (1620, 12970592), (1632, 12875220), (1688, 12448080), (1695, 12396672), (1728, 12159930), (1808, 11621880), (1836, 11444640), (1899, 11064960), (1920, 10943937), (1921, 10938240), (2034, 10330560), (2040, 10300176), (2110, 9958464), (2160, 9727944), (2176, 9656415), (2260, 9297504), (2295, 9155712), (2448, 8583480), (2532, 8298720), (2592, 8106620), (2712, 7747920), (2720, 7725132), (2754, 7629760), (2880, 7295958), (3051, 6887040), (3060, 6866784), (3165, 6638976), (3240, 6485296), (3264, 6437610), (3376, 6224040), (3390, 6198336), (3456, 6079965), (3587, 5857920), (3616, 5810940), (3672, 5722320), (3798, 5532480), (3842, 5469120), (4068, 5165280), (4080, 5150088), (4220, 4979232), (4320, 4863972), (4520, 4648752), (4590, 4577856), (4896, 4291740), (5064, 4149360), (5085, 4132224), (5184, 4053310), (5424, 3873960), (5440, 3862566), (5508, 3814880), (5697, 3688320), (5760, 3647979), (5763, 3646080), (6102, 3443520), (6120, 3433392), (6330, 3319488), (6480, 3242648), (6528, 3218805), (6752, 3112020), (6780, 3099168), (6885, 3051904), (7174, 2928960), (7232, 2905470), (7344, 2861160), (7596, 2766240), (7684, 2734560), (8136, 2582640), (8160, 2575044), (8440, 2489616), (8640, 2431986), (9040, 2324376), (9153, 2295680), (9180, 2288928), (9495, 2212992), (9605, 2187648), (9792, 2145870), (10128, 2074680), (10170, 2066112), (10368, 2026655), (10761, 1952640), (10848, 1936980), (10880, 1931283), (11016, 1907440), (11394, 1844160), (11526, 1823040), (12204, 1721760), (12240, 1716696), (12660, 1659744), (12960, 1621324), (13504, 1556010), (13560, 1549584), (13770, 1525952), (14348, 1464480), (14464, 1452735), (14688, 1430580), (15192, 1383120), (15255, 1377408), (15368, 1367280), (16272, 1291320), (16320, 1287522), (16880, 1244808), (17091, 1229440), (17280, 1215993), (17289, 1215360), (17935, 1171584), (18080, 1162188), (18306, 1147840), (18360, 1144464), (18990, 1106496), (19210, 1093824), (19584, 1072935), (20256, 1037340), (20340, 1033056), (21522, 976320), (21696, 968490), (22032, 953720), (22788, 922080), (23052, 911520), (23843, 881280), (24408, 860880), (24480, 858348), (25320, 829872), (25920, 810662), (27008, 778005), (27120, 774792), (27540, 762976), (28485, 737664), (28696, 732240), (28815, 729216), (29376, 715290), (30384, 691560), (30510, 688704), (30736, 683640), (32283, 650880), (32544, 645660), (32640, 643761), (33760, 622404), (34182, 614720), (34578, 607680), (35870, 585792), (36160, 581094), (36612, 573920), (36720, 572232), (37980, 553248), (38420, 546912), (40512, 518670), (40680, 516528), (43044, 488160), (43392, 484245), (44064, 476860), (45576, 461040), (45765, 459136), (46104, 455760), (47686, 440640), (48816, 430440), (48960, 429174), (50640, 414936), (51840, 405331), (51867, 405120), (53805, 390528), (54240, 387396), (55080, 381488), (56970, 368832), (57392, 366120), (57630, 364608), (58752, 357645), (60768, 345780), (61020, 344352), (61472, 341820), (64566, 325440), (65088, 322830), (67520, 311202), (68364, 307360), (69156, 303840), (71529, 293760), (71740, 292896), (72320, 290547), (73224, 286960), (73440, 286116), (75960, 276624), (76840, 273456), (81024, 259335), (81360, 258264), (85455, 245888), (86088, 244080), (86445, 243072), (88128, 238430), (91152, 230520), (91530, 229568), (92208, 227880), (95372, 220320), (96849, 216960), (97632, 215220), (97920, 214587), (101280, 207468), (103734, 202560), (107610, 195264), (108480, 193698), (110160, 190744), (113940, 184416), (114784, 183060), (115260, 182304), (119215, 176256), (121536, 172890), (122040, 172176), (122944, 170910), (129132, 162720), (130176, 161415), (135040, 155601), (136728, 153680), (138312, 151920), (143058, 146880), (143480, 146448)]