1292474880

素因数分解:

$2^9\times 3^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{271}}^1$

素因数の和:329

約数の個数: 400

約数和(自身を含む): 4848332544

約数和(自身を除く): 3555857664

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 27, 30, 32, 36, 40, 45, 46, 48, 54, 60, 64, 69, 72, 80, 81, 90, 92, 96, 108, 115, 120, 128, 135, 138, 144, 160, 162, 180, 184, 192, 207, 216, 230, 240, 256, 270, 271, 276, 288, 320, 324, 345, 360, 368, 384, 405, 414, 432, 460, 480, 512, 540, 542, 552, 576, 621, 640, 648, 690, 720, 736, 768, 810, 813, 828, 864, 920, 960, 1035, 1080, 1084, 1104, 1152, 1242, 1280, 1296, 1355, 1380, 1440, 1472, 1536, 1620, 1626, 1656, 1728, 1840, 1863, 1920, 2070, 2160, 2168, 2208, 2304, 2439, 2484, 2560, 2592, 2710, 2760, 2880, 2944, 3105, 3240, 3252, 3312, 3456, 3680, 3726, 3840, 4065, 4140, 4320, 4336, 4416, 4608, 4878, 4968, 5184, 5420, 5520, 5760, 5888, 6210, 6233, 6480, 6504, 6624, 6912, 7317, 7360, 7452, 7680, 8130, 8280, 8640, 8672, 8832, 9315, 9756, 9936, 10368, 10840, 11040, 11520, 11776, 12195, 12420, 12466, 12960, 13008, 13248, 13824, 14634, 14720, 14904, 16260, 16560, 17280, 17344, 17664, 18630, 18699, 19512, 19872, 20736, 21680, 21951, 22080, 23040, 24390, 24840, 24932, 25920, 26016, 26496, 29268, 29440, 29808, 31165, 32520, 33120, 34560, 34688, 35328, 36585, 37260, 37398, 39024, 39744, 41472, 43360, 43902, 44160, 48780, 49680, 49864, 51840, 52032, 52992, 56097, 58536, 58880, 59616, 62330, 65040, 66240, 69120, 69376, 73170, 74520, 74796, 78048, 79488, 86720, 87804, 88320, 93495, 97560, 99360, 99728, 103680, 104064, 105984, 109755, 112194, 117072, 119232, 124660, 130080, 132480, 138752, 146340, 149040, 149592, 156096, 158976, 168291, 173440, 175608, 176640, 186990, 195120, 198720, 199456, 207360, 208128, 219510, 224388, 234144, 238464, 249320, 260160, 264960, 280485, 292680, 298080, 299184, 312192, 317952, 336582, 346880, 351216, 373980, 390240, 397440, 398912, 416256, 439020, 448776, 468288, 476928, 498640, 504873, 520320, 529920, 560970, 585360, 596160, 598368, 624384, 673164, 693760, 702432, 747960, 780480, 794880, 797824, 841455, 878040, 897552, 936576, 953856, 997280, 1009746, 1040640, 1121940, 1170720, 1192320, 1196736, 1248768, 1346328, 1404864, 1495920, 1560960, 1589760, 1595648, 1682910, 1756080, 1795104, 1873152, 1994560, 2019492, 2081280, 2243880, 2341440, 2384640, 2393472, 2524365, 2692656, 2809728, 2991840, 3121920, 3191296, 3365820, 3512160, 3590208, 3746304, 3989120, 4038984, 4487760, 4682880, 4769280, 4786944, 5048730, 5385312, 5619456, 5983680, 6243840, 6731640, 7024320, 7180416, 7978240, 8077968, 8975520, 9365760, 9573888, 10097460, 10770624, 11238912, 11967360, 13463280, 14048640, 14360832, 15956480, 16155936, 17951040, 18731520, 20194920, 21541248, 23934720, 26926560, 28097280, 28721664, 32311872, 35902080, 40389840, 43082496, 47869440, 53853120, 56194560, 64623744, 71804160, 80779680, 86164992, 107706240, 129247488, 143608320, 161559360, 215412480, 258494976, 323118720, 430824960, 646237440, 1292474880]

約数ペア:

[(1, 1292474880), (2, 646237440), (3, 430824960), (4, 323118720), (5, 258494976), (6, 215412480), (8, 161559360), (9, 143608320), (10, 129247488), (12, 107706240), (15, 86164992), (16, 80779680), (18, 71804160), (20, 64623744), (23, 56194560), (24, 53853120), (27, 47869440), (30, 43082496), (32, 40389840), (36, 35902080), (40, 32311872), (45, 28721664), (46, 28097280), (48, 26926560), (54, 23934720), (60, 21541248), (64, 20194920), (69, 18731520), (72, 17951040), (80, 16155936), (81, 15956480), (90, 14360832), (92, 14048640), (96, 13463280), (108, 11967360), (115, 11238912), (120, 10770624), (128, 10097460), (135, 9573888), (138, 9365760), (144, 8975520), (160, 8077968), (162, 7978240), (180, 7180416), (184, 7024320), (192, 6731640), (207, 6243840), (216, 5983680), (230, 5619456), (240, 5385312), (256, 5048730), (270, 4786944), (271, 4769280), (276, 4682880), (288, 4487760), (320, 4038984), (324, 3989120), (345, 3746304), (360, 3590208), (368, 3512160), (384, 3365820), (405, 3191296), (414, 3121920), (432, 2991840), (460, 2809728), (480, 2692656), (512, 2524365), (540, 2393472), (542, 2384640), (552, 2341440), (576, 2243880), (621, 2081280), (640, 2019492), (648, 1994560), (690, 1873152), (720, 1795104), (736, 1756080), (768, 1682910), (810, 1595648), (813, 1589760), (828, 1560960), (864, 1495920), (920, 1404864), (960, 1346328), (1035, 1248768), (1080, 1196736), (1084, 1192320), (1104, 1170720), (1152, 1121940), (1242, 1040640), (1280, 1009746), (1296, 997280), (1355, 953856), (1380, 936576), (1440, 897552), (1472, 878040), (1536, 841455), (1620, 797824), (1626, 794880), (1656, 780480), (1728, 747960), (1840, 702432), (1863, 693760), (1920, 673164), (2070, 624384), (2160, 598368), (2168, 596160), (2208, 585360), (2304, 560970), (2439, 529920), (2484, 520320), (2560, 504873), (2592, 498640), (2710, 476928), (2760, 468288), (2880, 448776), (2944, 439020), (3105, 416256), (3240, 398912), (3252, 397440), (3312, 390240), (3456, 373980), (3680, 351216), (3726, 346880), (3840, 336582), (4065, 317952), (4140, 312192), (4320, 299184), (4336, 298080), (4416, 292680), (4608, 280485), (4878, 264960), (4968, 260160), (5184, 249320), (5420, 238464), (5520, 234144), (5760, 224388), (5888, 219510), (6210, 208128), (6233, 207360), (6480, 199456), (6504, 198720), (6624, 195120), (6912, 186990), (7317, 176640), (7360, 175608), (7452, 173440), (7680, 168291), (8130, 158976), (8280, 156096), (8640, 149592), (8672, 149040), (8832, 146340), (9315, 138752), (9756, 132480), (9936, 130080), (10368, 124660), (10840, 119232), (11040, 117072), (11520, 112194), (11776, 109755), (12195, 105984), (12420, 104064), (12466, 103680), (12960, 99728), (13008, 99360), (13248, 97560), (13824, 93495), (14634, 88320), (14720, 87804), (14904, 86720), (16260, 79488), (16560, 78048), (17280, 74796), (17344, 74520), (17664, 73170), (18630, 69376), (18699, 69120), (19512, 66240), (19872, 65040), (20736, 62330), (21680, 59616), (21951, 58880), (22080, 58536), (23040, 56097), (24390, 52992), (24840, 52032), (24932, 51840), (25920, 49864), (26016, 49680), (26496, 48780), (29268, 44160), (29440, 43902), (29808, 43360), (31165, 41472), (32520, 39744), (33120, 39024), (34560, 37398), (34688, 37260), (35328, 36585)]