215412480

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{271}}^1$

素因数の和:324

約数の個数: 288

約数和(自身を含む): 800593920

約数和(自身を除く): 585181440

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, 90, 92, 96, 108, 115, 120, 128, 135, 138, 144, 160, 180, 184, 192, 207, 216, 230, 240, 256, 270, 271, 276, 288, 320, 345, 360, 368, 384, 414, 432, 460, 480, 540, 542, 552, 576, 621, 640, 690, 720, 736, 768, 813, 828, 864, 920, 960, 1035, 1080, 1084, 1104, 1152, 1242, 1280, 1355, 1380, 1440, 1472, 1626, 1656, 1728, 1840, 1920, 2070, 2160, 2168, 2208, 2304, 2439, 2484, 2710, 2760, 2880, 2944, 3105, 3252, 3312, 3456, 3680, 3840, 4065, 4140, 4320, 4336, 4416, 4878, 4968, 5420, 5520, 5760, 5888, 6210, 6233, 6504, 6624, 6912, 7317, 7360, 8130, 8280, 8640, 8672, 8832, 9756, 9936, 10840, 11040, 11520, 12195, 12420, 12466, 13008, 13248, 14634, 14720, 16260, 16560, 17280, 17344, 17664, 18699, 19512, 19872, 21680, 22080, 24390, 24840, 24932, 26016, 26496, 29268, 29440, 31165, 32520, 33120, 34560, 34688, 36585, 37398, 39024, 39744, 43360, 44160, 48780, 49680, 49864, 52032, 52992, 56097, 58536, 62330, 65040, 66240, 69376, 73170, 74796, 78048, 79488, 86720, 88320, 93495, 97560, 99360, 99728, 104064, 112194, 117072, 124660, 130080, 132480, 146340, 149592, 156096, 158976, 168291, 173440, 186990, 195120, 198720, 199456, 208128, 224388, 234144, 249320, 260160, 264960, 280485, 292680, 299184, 312192, 336582, 346880, 373980, 390240, 397440, 398912, 448776, 468288, 498640, 520320, 560970, 585360, 598368, 624384, 673164, 747960, 780480, 794880, 797824, 841455, 897552, 936576, 997280, 1040640, 1121940, 1170720, 1196736, 1346328, 1495920, 1560960, 1595648, 1682910, 1795104, 1873152, 1994560, 2243880, 2341440, 2393472, 2692656, 2991840, 3121920, 3365820, 3590208, 3989120, 4487760, 4682880, 4786944, 5385312, 5983680, 6731640, 7180416, 7978240, 8975520, 9365760, 10770624, 11967360, 13463280, 14360832, 17951040, 21541248, 23934720, 26926560, 35902080, 43082496, 53853120, 71804160, 107706240, 215412480]

約数ペア:

[(1, 215412480), (2, 107706240), (3, 71804160), (4, 53853120), (5, 43082496), (6, 35902080), (8, 26926560), (9, 23934720), (10, 21541248), (12, 17951040), (15, 14360832), (16, 13463280), (18, 11967360), (20, 10770624), (23, 9365760), (24, 8975520), (27, 7978240), (30, 7180416), (32, 6731640), (36, 5983680), (40, 5385312), (45, 4786944), (46, 4682880), (48, 4487760), (54, 3989120), (60, 3590208), (64, 3365820), (69, 3121920), (72, 2991840), (80, 2692656), (90, 2393472), (92, 2341440), (96, 2243880), (108, 1994560), (115, 1873152), (120, 1795104), (128, 1682910), (135, 1595648), (138, 1560960), (144, 1495920), (160, 1346328), (180, 1196736), (184, 1170720), (192, 1121940), (207, 1040640), (216, 997280), (230, 936576), (240, 897552), (256, 841455), (270, 797824), (271, 794880), (276, 780480), (288, 747960), (320, 673164), (345, 624384), (360, 598368), (368, 585360), (384, 560970), (414, 520320), (432, 498640), (460, 468288), (480, 448776), (540, 398912), (542, 397440), (552, 390240), (576, 373980), (621, 346880), (640, 336582), (690, 312192), (720, 299184), (736, 292680), (768, 280485), (813, 264960), (828, 260160), (864, 249320), (920, 234144), (960, 224388), (1035, 208128), (1080, 199456), (1084, 198720), (1104, 195120), (1152, 186990), (1242, 173440), (1280, 168291), (1355, 158976), (1380, 156096), (1440, 149592), (1472, 146340), (1626, 132480), (1656, 130080), (1728, 124660), (1840, 117072), (1920, 112194), (2070, 104064), (2160, 99728), (2168, 99360), (2208, 97560), (2304, 93495), (2439, 88320), (2484, 86720), (2710, 79488), (2760, 78048), (2880, 74796), (2944, 73170), (3105, 69376), (3252, 66240), (3312, 65040), (3456, 62330), (3680, 58536), (3840, 56097), (4065, 52992), (4140, 52032), (4320, 49864), (4336, 49680), (4416, 48780), (4878, 44160), (4968, 43360), (5420, 39744), (5520, 39024), (5760, 37398), (5888, 36585), (6210, 34688), (6233, 34560), (6504, 33120), (6624, 32520), (6912, 31165), (7317, 29440), (7360, 29268), (8130, 26496), (8280, 26016), (8640, 24932), (8672, 24840), (8832, 24390), (9756, 22080), (9936, 21680), (10840, 19872), (11040, 19512), (11520, 18699), (12195, 17664), (12420, 17344), (12466, 17280), (13008, 16560), (13248, 16260), (14634, 14720)]