989222080

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2113}}^1$

素因数の和:2167

約数の個数: 224

約数和(自身を含む): 3092866560

約数和(自身を除く): 2103644480

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 19, 20, 22, 28, 32, 35, 38, 40, 44, 55, 56, 64, 70, 76, 77, 80, 88, 95, 110, 112, 133, 140, 152, 154, 160, 176, 190, 209, 220, 224, 266, 280, 304, 308, 320, 352, 380, 385, 418, 440, 448, 532, 560, 608, 616, 665, 704, 760, 770, 836, 880, 1045, 1064, 1120, 1216, 1232, 1330, 1463, 1520, 1540, 1672, 1760, 2090, 2113, 2128, 2240, 2464, 2660, 2926, 3040, 3080, 3344, 3520, 4180, 4226, 4256, 4928, 5320, 5852, 6080, 6160, 6688, 7315, 8360, 8452, 8512, 10565, 10640, 11704, 12320, 13376, 14630, 14791, 16720, 16904, 21130, 21280, 23243, 23408, 24640, 29260, 29582, 33440, 33808, 40147, 42260, 42560, 46486, 46816, 58520, 59164, 66880, 67616, 73955, 80294, 84520, 92972, 93632, 116215, 117040, 118328, 135232, 147910, 160588, 162701, 169040, 185944, 200735, 232430, 234080, 236656, 281029, 295820, 321176, 325402, 338080, 371888, 401470, 441617, 464860, 468160, 473312, 562058, 591640, 642352, 650804, 676160, 743776, 802940, 813505, 883234, 929720, 946624, 1124116, 1183280, 1284704, 1301608, 1405145, 1487552, 1605880, 1627010, 1766468, 1859440, 2208085, 2248232, 2366560, 2569408, 2603216, 2810290, 3091319, 3211760, 3254020, 3532936, 3718880, 4416170, 4496464, 4733120, 5206432, 5620580, 6182638, 6423520, 6508040, 7065872, 7437760, 8832340, 8992928, 10412864, 11241160, 12365276, 12847040, 13016080, 14131744, 15456595, 17664680, 17985856, 22482320, 24730552, 26032160, 28263488, 30913190, 35329360, 44964640, 49461104, 52064320, 61826380, 70658720, 89929280, 98922208, 123652760, 141317440, 197844416, 247305520, 494611040, 989222080]

約数ペア:

[(1, 989222080), (2, 494611040), (4, 247305520), (5, 197844416), (7, 141317440), (8, 123652760), (10, 98922208), (11, 89929280), (14, 70658720), (16, 61826380), (19, 52064320), (20, 49461104), (22, 44964640), (28, 35329360), (32, 30913190), (35, 28263488), (38, 26032160), (40, 24730552), (44, 22482320), (55, 17985856), (56, 17664680), (64, 15456595), (70, 14131744), (76, 13016080), (77, 12847040), (80, 12365276), (88, 11241160), (95, 10412864), (110, 8992928), (112, 8832340), (133, 7437760), (140, 7065872), (152, 6508040), (154, 6423520), (160, 6182638), (176, 5620580), (190, 5206432), (209, 4733120), (220, 4496464), (224, 4416170), (266, 3718880), (280, 3532936), (304, 3254020), (308, 3211760), (320, 3091319), (352, 2810290), (380, 2603216), (385, 2569408), (418, 2366560), (440, 2248232), (448, 2208085), (532, 1859440), (560, 1766468), (608, 1627010), (616, 1605880), (665, 1487552), (704, 1405145), (760, 1301608), (770, 1284704), (836, 1183280), (880, 1124116), (1045, 946624), (1064, 929720), (1120, 883234), (1216, 813505), (1232, 802940), (1330, 743776), (1463, 676160), (1520, 650804), (1540, 642352), (1672, 591640), (1760, 562058), (2090, 473312), (2113, 468160), (2128, 464860), (2240, 441617), (2464, 401470), (2660, 371888), (2926, 338080), (3040, 325402), (3080, 321176), (3344, 295820), (3520, 281029), (4180, 236656), (4226, 234080), (4256, 232430), (4928, 200735), (5320, 185944), (5852, 169040), (6080, 162701), (6160, 160588), (6688, 147910), (7315, 135232), (8360, 118328), (8452, 117040), (8512, 116215), (10565, 93632), (10640, 92972), (11704, 84520), (12320, 80294), (13376, 73955), (14630, 67616), (14791, 66880), (16720, 59164), (16904, 58520), (21130, 46816), (21280, 46486), (23243, 42560), (23408, 42260), (24640, 40147), (29260, 33808), (29582, 33440)]