418371840

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1579}}^1$

素因数の和:1629

約数の個数: 216

約数和(自身を含む): 1511415360

約数和(自身を除く): 1093043520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 32, 36, 40, 45, 46, 48, 60, 64, 69, 72, 80, 90, 92, 96, 115, 120, 128, 138, 144, 160, 180, 184, 192, 207, 230, 240, 256, 276, 288, 320, 345, 360, 368, 384, 414, 460, 480, 552, 576, 640, 690, 720, 736, 768, 828, 920, 960, 1035, 1104, 1152, 1280, 1380, 1440, 1472, 1579, 1656, 1840, 1920, 2070, 2208, 2304, 2760, 2880, 2944, 3158, 3312, 3680, 3840, 4140, 4416, 4737, 5520, 5760, 5888, 6316, 6624, 7360, 7895, 8280, 8832, 9474, 11040, 11520, 12632, 13248, 14211, 14720, 15790, 16560, 17664, 18948, 22080, 23685, 25264, 26496, 28422, 29440, 31580, 33120, 36317, 37896, 44160, 47370, 50528, 52992, 56844, 63160, 66240, 71055, 72634, 75792, 88320, 94740, 101056, 108951, 113688, 126320, 132480, 142110, 145268, 151584, 181585, 189480, 202112, 217902, 227376, 252640, 264960, 284220, 290536, 303168, 326853, 363170, 378960, 404224, 435804, 454752, 505280, 544755, 568440, 581072, 606336, 653706, 726340, 757920, 871608, 909504, 1010560, 1089510, 1136880, 1162144, 1212672, 1307412, 1452680, 1515840, 1634265, 1743216, 1819008, 2021120, 2179020, 2273760, 2324288, 2614824, 2905360, 3031680, 3268530, 3486432, 3638016, 4358040, 4547520, 4648576, 5229648, 5810720, 6063360, 6537060, 6972864, 8716080, 9095040, 9297152, 10459296, 11621440, 13074120, 13945728, 17432160, 18190080, 20918592, 23242880, 26148240, 27891456, 34864320, 41837184, 46485760, 52296480, 69728640, 83674368, 104592960, 139457280, 209185920, 418371840]

約数ペア:

[(1, 418371840), (2, 209185920), (3, 139457280), (4, 104592960), (5, 83674368), (6, 69728640), (8, 52296480), (9, 46485760), (10, 41837184), (12, 34864320), (15, 27891456), (16, 26148240), (18, 23242880), (20, 20918592), (23, 18190080), (24, 17432160), (30, 13945728), (32, 13074120), (36, 11621440), (40, 10459296), (45, 9297152), (46, 9095040), (48, 8716080), (60, 6972864), (64, 6537060), (69, 6063360), (72, 5810720), (80, 5229648), (90, 4648576), (92, 4547520), (96, 4358040), (115, 3638016), (120, 3486432), (128, 3268530), (138, 3031680), (144, 2905360), (160, 2614824), (180, 2324288), (184, 2273760), (192, 2179020), (207, 2021120), (230, 1819008), (240, 1743216), (256, 1634265), (276, 1515840), (288, 1452680), (320, 1307412), (345, 1212672), (360, 1162144), (368, 1136880), (384, 1089510), (414, 1010560), (460, 909504), (480, 871608), (552, 757920), (576, 726340), (640, 653706), (690, 606336), (720, 581072), (736, 568440), (768, 544755), (828, 505280), (920, 454752), (960, 435804), (1035, 404224), (1104, 378960), (1152, 363170), (1280, 326853), (1380, 303168), (1440, 290536), (1472, 284220), (1579, 264960), (1656, 252640), (1840, 227376), (1920, 217902), (2070, 202112), (2208, 189480), (2304, 181585), (2760, 151584), (2880, 145268), (2944, 142110), (3158, 132480), (3312, 126320), (3680, 113688), (3840, 108951), (4140, 101056), (4416, 94740), (4737, 88320), (5520, 75792), (5760, 72634), (5888, 71055), (6316, 66240), (6624, 63160), (7360, 56844), (7895, 52992), (8280, 50528), (8832, 47370), (9474, 44160), (11040, 37896), (11520, 36317), (12632, 33120), (13248, 31580), (14211, 29440), (14720, 28422), (15790, 26496), (16560, 25264), (17664, 23685), (18948, 22080)]