21410542080

素因数分解:

$2^9\times 3^4\times 5^1\times {\mathrm{79}}^1\times {\mathrm{1307}}^1$

素因数の和:1421

約数の個数: 400

約数和(自身を含む): 77715918720

約数和(自身を除く): 56305376640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 79, 80, 81, 90, 96, 108, 120, 128, 135, 144, 158, 160, 162, 180, 192, 216, 237, 240, 256, 270, 288, 316, 320, 324, 360, 384, 395, 405, 432, 474, 480, 512, 540, 576, 632, 640, 648, 711, 720, 768, 790, 810, 864, 948, 960, 1080, 1152, 1185, 1264, 1280, 1296, 1307, 1422, 1440, 1536, 1580, 1620, 1728, 1896, 1920, 2133, 2160, 2304, 2370, 2528, 2560, 2592, 2614, 2844, 2880, 3160, 3240, 3456, 3555, 3792, 3840, 3921, 4266, 4320, 4608, 4740, 5056, 5184, 5228, 5688, 5760, 6320, 6399, 6480, 6535, 6912, 7110, 7584, 7680, 7842, 8532, 8640, 9480, 10112, 10368, 10456, 10665, 11376, 11520, 11763, 12640, 12798, 12960, 13070, 13824, 14220, 15168, 15684, 17064, 17280, 18960, 19605, 20224, 20736, 20912, 21330, 22752, 23040, 23526, 25280, 25596, 25920, 26140, 28440, 30336, 31368, 31995, 34128, 34560, 35289, 37920, 39210, 40448, 41472, 41824, 42660, 45504, 47052, 50560, 51192, 51840, 52280, 56880, 58815, 60672, 62736, 63990, 68256, 69120, 70578, 75840, 78420, 83648, 85320, 91008, 94104, 101120, 102384, 103253, 103680, 104560, 105867, 113760, 117630, 121344, 125472, 127980, 136512, 141156, 151680, 156840, 167296, 170640, 176445, 182016, 188208, 202240, 204768, 206506, 207360, 209120, 211734, 227520, 235260, 250944, 255960, 273024, 282312, 303360, 309759, 313680, 334592, 341280, 352890, 364032, 376416, 409536, 413012, 418240, 423468, 455040, 470520, 501888, 511920, 516265, 529335, 546048, 564624, 606720, 619518, 627360, 669184, 682560, 705780, 752832, 819072, 826024, 836480, 846936, 910080, 929277, 941040, 1003776, 1023840, 1032530, 1058670, 1092096, 1129248, 1239036, 1254720, 1365120, 1411560, 1505664, 1548795, 1638144, 1652048, 1672960, 1693872, 1820160, 1858554, 1882080, 2007552, 2047680, 2065060, 2117340, 2258496, 2478072, 2509440, 2730240, 2787831, 2823120, 3011328, 3097590, 3276288, 3304096, 3345920, 3387744, 3717108, 3764160, 4095360, 4130120, 4234680, 4516992, 4646385, 4956144, 5018880, 5460480, 5575662, 5646240, 6022656, 6195180, 6608192, 6775488, 7434216, 7528320, 8190720, 8260240, 8363493, 8469360, 9033984, 9292770, 9912288, 10037760, 11151324, 11292480, 12390360, 13216384, 13550976, 13939155, 14868432, 15056640, 16381440, 16520480, 16726986, 16938720, 18067968, 18585540, 19824576, 22302648, 22584960, 24780720, 26432768, 27101952, 27878310, 29736864, 30113280, 33040960, 33453972, 33877440, 37171080, 39649152, 41817465, 44605296, 45169920, 49561440, 52865536, 54203904, 55756620, 59473728, 66081920, 66907944, 67754880, 74342160, 79298304, 83634930, 89210592, 90339840, 99122880, 111513240, 118947456, 132163840, 133815888, 135509760, 148684320, 158596608, 167269860, 178421184, 198245760, 223026480, 237894912, 264327680, 267631776, 271019520, 297368640, 334539720, 356842368, 396491520, 446052960, 475789824, 535263552, 594737280, 669079440, 713684736, 792983040, 892105920, 1070527104, 1189474560, 1338158880, 1427369472, 1784211840, 2141054208, 2378949120, 2676317760, 3568423680, 4282108416, 5352635520, 7136847360, 10705271040, 21410542080]

約数ペア:

[(1, 21410542080), (2, 10705271040), (3, 7136847360), (4, 5352635520), (5, 4282108416), (6, 3568423680), (8, 2676317760), (9, 2378949120), (10, 2141054208), (12, 1784211840), (15, 1427369472), (16, 1338158880), (18, 1189474560), (20, 1070527104), (24, 892105920), (27, 792983040), (30, 713684736), (32, 669079440), (36, 594737280), (40, 535263552), (45, 475789824), (48, 446052960), (54, 396491520), (60, 356842368), (64, 334539720), (72, 297368640), (79, 271019520), (80, 267631776), (81, 264327680), (90, 237894912), (96, 223026480), (108, 198245760), (120, 178421184), (128, 167269860), (135, 158596608), (144, 148684320), (158, 135509760), (160, 133815888), (162, 132163840), (180, 118947456), (192, 111513240), (216, 99122880), (237, 90339840), (240, 89210592), (256, 83634930), (270, 79298304), (288, 74342160), (316, 67754880), (320, 66907944), (324, 66081920), (360, 59473728), (384, 55756620), (395, 54203904), (405, 52865536), (432, 49561440), (474, 45169920), (480, 44605296), (512, 41817465), (540, 39649152), (576, 37171080), (632, 33877440), (640, 33453972), (648, 33040960), (711, 30113280), (720, 29736864), (768, 27878310), (790, 27101952), (810, 26432768), (864, 24780720), (948, 22584960), (960, 22302648), (1080, 19824576), (1152, 18585540), (1185, 18067968), (1264, 16938720), (1280, 16726986), (1296, 16520480), (1307, 16381440), (1422, 15056640), (1440, 14868432), (1536, 13939155), (1580, 13550976), (1620, 13216384), (1728, 12390360), (1896, 11292480), (1920, 11151324), (2133, 10037760), (2160, 9912288), (2304, 9292770), (2370, 9033984), (2528, 8469360), (2560, 8363493), (2592, 8260240), (2614, 8190720), (2844, 7528320), (2880, 7434216), (3160, 6775488), (3240, 6608192), (3456, 6195180), (3555, 6022656), (3792, 5646240), (3840, 5575662), (3921, 5460480), (4266, 5018880), (4320, 4956144), (4608, 4646385), (4740, 4516992), (5056, 4234680), (5184, 4130120), (5228, 4095360), (5688, 3764160), (5760, 3717108), (6320, 3387744), (6399, 3345920), (6480, 3304096), (6535, 3276288), (6912, 3097590), (7110, 3011328), (7584, 2823120), (7680, 2787831), (7842, 2730240), (8532, 2509440), (8640, 2478072), (9480, 2258496), (10112, 2117340), (10368, 2065060), (10456, 2047680), (10665, 2007552), (11376, 1882080), (11520, 1858554), (11763, 1820160), (12640, 1693872), (12798, 1672960), (12960, 1652048), (13070, 1638144), (13824, 1548795), (14220, 1505664), (15168, 1411560), (15684, 1365120), (17064, 1254720), (17280, 1239036), (18960, 1129248), (19605, 1092096), (20224, 1058670), (20736, 1032530), (20912, 1023840), (21330, 1003776), (22752, 941040), (23040, 929277), (23526, 910080), (25280, 846936), (25596, 836480), (25920, 826024), (26140, 819072), (28440, 752832), (30336, 705780), (31368, 682560), (31995, 669184), (34128, 627360), (34560, 619518), (35289, 606720), (37920, 564624), (39210, 546048), (40448, 529335), (41472, 516265), (41824, 511920), (42660, 501888), (45504, 470520), (47052, 455040), (50560, 423468), (51192, 418240), (51840, 413012), (52280, 409536), (56880, 376416), (58815, 364032), (60672, 352890), (62736, 341280), (63990, 334592), (68256, 313680), (69120, 309759), (70578, 303360), (75840, 282312), (78420, 273024), (83648, 255960), (85320, 250944), (91008, 235260), (94104, 227520), (101120, 211734), (102384, 209120), (103253, 207360), (103680, 206506), (104560, 204768), (105867, 202240), (113760, 188208), (117630, 182016), (121344, 176445), (125472, 170640), (127980, 167296), (136512, 156840), (141156, 151680)]