21293445120

素因数分解:

$2^{12}\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{107}}^1$

素因数の和:259

約数の個数: 416

約数和(自身を含む): 71336401920

約数和(自身を除く): 50042956800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 41, 48, 60, 64, 79, 80, 82, 96, 107, 120, 123, 128, 158, 160, 164, 192, 205, 214, 237, 240, 246, 256, 316, 320, 321, 328, 384, 395, 410, 428, 474, 480, 492, 512, 535, 615, 632, 640, 642, 656, 768, 790, 820, 856, 948, 960, 984, 1024, 1070, 1185, 1230, 1264, 1280, 1284, 1312, 1536, 1580, 1605, 1640, 1712, 1896, 1920, 1968, 2048, 2140, 2370, 2460, 2528, 2560, 2568, 2624, 3072, 3160, 3210, 3239, 3280, 3424, 3792, 3840, 3936, 4096, 4280, 4387, 4740, 4920, 5056, 5120, 5136, 5248, 6144, 6320, 6420, 6478, 6560, 6848, 7584, 7680, 7872, 8453, 8560, 8774, 9480, 9717, 9840, 10112, 10240, 10272, 10496, 12288, 12640, 12840, 12956, 13120, 13161, 13696, 15168, 15360, 15744, 16195, 16906, 17120, 17548, 18960, 19434, 19680, 20224, 20480, 20544, 20992, 21935, 25280, 25359, 25680, 25912, 26240, 26322, 27392, 30336, 30720, 31488, 32390, 33812, 34240, 35096, 37920, 38868, 39360, 40448, 41088, 41984, 42265, 43870, 48585, 50560, 50718, 51360, 51824, 52480, 52644, 54784, 60672, 61440, 62976, 64780, 65805, 67624, 68480, 70192, 75840, 77736, 78720, 80896, 82176, 83968, 84530, 87740, 97170, 101120, 101436, 102720, 103648, 104960, 105288, 109568, 121344, 125952, 126795, 129560, 131610, 135248, 136960, 140384, 151680, 155472, 157440, 161792, 164352, 167936, 169060, 175480, 194340, 202240, 202872, 205440, 207296, 209920, 210576, 219136, 242688, 251904, 253590, 259120, 263220, 270496, 273920, 280768, 303360, 310944, 314880, 323584, 328704, 338120, 346573, 350960, 388680, 404480, 405744, 410880, 414592, 419840, 421152, 438272, 485376, 503808, 507180, 518240, 526440, 540992, 547840, 561536, 606720, 621888, 629760, 657408, 676240, 693146, 701920, 777360, 808960, 811488, 821760, 829184, 839680, 842304, 970752, 1014360, 1036480, 1039719, 1052880, 1081984, 1095680, 1123072, 1213440, 1243776, 1259520, 1314816, 1352480, 1386292, 1403840, 1554720, 1617920, 1622976, 1643520, 1658368, 1684608, 1732865, 2028720, 2072960, 2079438, 2105760, 2163968, 2191360, 2246144, 2426880, 2487552, 2519040, 2704960, 2772584, 2807680, 3109440, 3245952, 3287040, 3316736, 3369216, 3465730, 4057440, 4145920, 4158876, 4211520, 4327936, 4492288, 4853760, 4975104, 5198595, 5409920, 5545168, 5615360, 6218880, 6491904, 6574080, 6633472, 6738432, 6931460, 8114880, 8291840, 8317752, 8423040, 8655872, 8984576, 9950208, 10397190, 10819840, 11090336, 11230720, 12437760, 12983808, 13266944, 13476864, 13862920, 16229760, 16583680, 16635504, 16846080, 17311744, 17969152, 19900416, 20794380, 21639680, 22180672, 22461440, 24875520, 25967616, 26953728, 27725840, 32459520, 33167360, 33271008, 33692160, 34623488, 39800832, 41588760, 43279360, 44361344, 44922880, 49751040, 51935232, 53907456, 55451680, 64919040, 66334720, 66542016, 67384320, 83177520, 86558720, 88722688, 89845760, 99502080, 103870464, 110903360, 129838080, 133084032, 134768640, 166355040, 173117440, 177445376, 199004160, 221806720, 259676160, 266168064, 269537280, 332710080, 354890752, 443613440, 519352320, 532336128, 665420160, 709781504, 887226880, 1064672256, 1330840320, 1419563008, 1774453760, 2129344512, 2661680640, 3548907520, 4258689024, 5323361280, 7097815040, 10646722560, 21293445120]

約数ペア:

[(1, 21293445120), (2, 10646722560), (3, 7097815040), (4, 5323361280), (5, 4258689024), (6, 3548907520), (8, 2661680640), (10, 2129344512), (12, 1774453760), (15, 1419563008), (16, 1330840320), (20, 1064672256), (24, 887226880), (30, 709781504), (32, 665420160), (40, 532336128), (41, 519352320), (48, 443613440), (60, 354890752), (64, 332710080), (79, 269537280), (80, 266168064), (82, 259676160), (96, 221806720), (107, 199004160), (120, 177445376), (123, 173117440), (128, 166355040), (158, 134768640), (160, 133084032), (164, 129838080), (192, 110903360), (205, 103870464), (214, 99502080), (237, 89845760), (240, 88722688), (246, 86558720), (256, 83177520), (316, 67384320), (320, 66542016), (321, 66334720), (328, 64919040), (384, 55451680), (395, 53907456), (410, 51935232), (428, 49751040), (474, 44922880), (480, 44361344), (492, 43279360), (512, 41588760), (535, 39800832), (615, 34623488), (632, 33692160), (640, 33271008), (642, 33167360), (656, 32459520), (768, 27725840), (790, 26953728), (820, 25967616), (856, 24875520), (948, 22461440), (960, 22180672), (984, 21639680), (1024, 20794380), (1070, 19900416), (1185, 17969152), (1230, 17311744), (1264, 16846080), (1280, 16635504), (1284, 16583680), (1312, 16229760), (1536, 13862920), (1580, 13476864), (1605, 13266944), (1640, 12983808), (1712, 12437760), (1896, 11230720), (1920, 11090336), (1968, 10819840), (2048, 10397190), (2140, 9950208), (2370, 8984576), (2460, 8655872), (2528, 8423040), (2560, 8317752), (2568, 8291840), (2624, 8114880), (3072, 6931460), (3160, 6738432), (3210, 6633472), (3239, 6574080), (3280, 6491904), (3424, 6218880), (3792, 5615360), (3840, 5545168), (3936, 5409920), (4096, 5198595), (4280, 4975104), (4387, 4853760), (4740, 4492288), (4920, 4327936), (5056, 4211520), (5120, 4158876), (5136, 4145920), (5248, 4057440), (6144, 3465730), (6320, 3369216), (6420, 3316736), (6478, 3287040), (6560, 3245952), (6848, 3109440), (7584, 2807680), (7680, 2772584), (7872, 2704960), (8453, 2519040), (8560, 2487552), (8774, 2426880), (9480, 2246144), (9717, 2191360), (9840, 2163968), (10112, 2105760), (10240, 2079438), (10272, 2072960), (10496, 2028720), (12288, 1732865), (12640, 1684608), (12840, 1658368), (12956, 1643520), (13120, 1622976), (13161, 1617920), (13696, 1554720), (15168, 1403840), (15360, 1386292), (15744, 1352480), (16195, 1314816), (16906, 1259520), (17120, 1243776), (17548, 1213440), (18960, 1123072), (19434, 1095680), (19680, 1081984), (20224, 1052880), (20480, 1039719), (20544, 1036480), (20992, 1014360), (21935, 970752), (25280, 842304), (25359, 839680), (25680, 829184), (25912, 821760), (26240, 811488), (26322, 808960), (27392, 777360), (30336, 701920), (30720, 693146), (31488, 676240), (32390, 657408), (33812, 629760), (34240, 621888), (35096, 606720), (37920, 561536), (38868, 547840), (39360, 540992), (40448, 526440), (41088, 518240), (41984, 507180), (42265, 503808), (43870, 485376), (48585, 438272), (50560, 421152), (50718, 419840), (51360, 414592), (51824, 410880), (52480, 405744), (52644, 404480), (54784, 388680), (60672, 350960), (61440, 346573), (62976, 338120), (64780, 328704), (65805, 323584), (67624, 314880), (68480, 310944), (70192, 303360), (75840, 280768), (77736, 273920), (78720, 270496), (80896, 263220), (82176, 259120), (83968, 253590), (84530, 251904), (87740, 242688), (97170, 219136), (101120, 210576), (101436, 209920), (102720, 207296), (103648, 205440), (104960, 202872), (105288, 202240), (109568, 194340), (121344, 175480), (125952, 169060), (126795, 167936), (129560, 164352), (131610, 161792), (135248, 157440), (136960, 155472), (140384, 151680)]