897949440

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{3389}}^1$

素因数の和:3439

約数の個数: 216

約数和(自身を含む): 3242846880

約数和(自身を除く): 2344897440

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, 1656, 1840, 1920, 2070, 2208, 2304, 2760, 2880, 2944, 3312, 3389, 3680, 3840, 4140, 4416, 5520, 5760, 5888, 6624, 6778, 7360, 8280, 8832, 10167, 11040, 11520, 13248, 13556, 14720, 16560, 16945, 17664, 20334, 22080, 26496, 27112, 29440, 30501, 33120, 33890, 40668, 44160, 50835, 52992, 54224, 61002, 66240, 67780, 77947, 81336, 88320, 101670, 108448, 122004, 132480, 135560, 152505, 155894, 162672, 203340, 216896, 233841, 244008, 264960, 271120, 305010, 311788, 325344, 389735, 406680, 433792, 467682, 488016, 542240, 610020, 623576, 650688, 701523, 779470, 813360, 867584, 935364, 976032, 1084480, 1169205, 1220040, 1247152, 1301376, 1403046, 1558940, 1626720, 1870728, 1952064, 2168960, 2338410, 2440080, 2494304, 2602752, 2806092, 3117880, 3253440, 3507615, 3741456, 3904128, 4337920, 4676820, 4880160, 4988608, 5612184, 6235760, 6506880, 7015230, 7482912, 7808256, 9353640, 9760320, 9977216, 11224368, 12471520, 13013760, 14030460, 14965824, 18707280, 19520640, 19954432, 22448736, 24943040, 28060920, 29931648, 37414560, 39041280, 44897472, 49886080, 56121840, 59863296, 74829120, 89794944, 99772160, 112243680, 149658240, 179589888, 224487360, 299316480, 448974720, 897949440]

約数ペア:

[(1, 897949440), (2, 448974720), (3, 299316480), (4, 224487360), (5, 179589888), (6, 149658240), (8, 112243680), (9, 99772160), (10, 89794944), (12, 74829120), (15, 59863296), (16, 56121840), (18, 49886080), (20, 44897472), (23, 39041280), (24, 37414560), (30, 29931648), (32, 28060920), (36, 24943040), (40, 22448736), (45, 19954432), (46, 19520640), (48, 18707280), (60, 14965824), (64, 14030460), (69, 13013760), (72, 12471520), (80, 11224368), (90, 9977216), (92, 9760320), (96, 9353640), (115, 7808256), (120, 7482912), (128, 7015230), (138, 6506880), (144, 6235760), (160, 5612184), (180, 4988608), (184, 4880160), (192, 4676820), (207, 4337920), (230, 3904128), (240, 3741456), (256, 3507615), (276, 3253440), (288, 3117880), (320, 2806092), (345, 2602752), (360, 2494304), (368, 2440080), (384, 2338410), (414, 2168960), (460, 1952064), (480, 1870728), (552, 1626720), (576, 1558940), (640, 1403046), (690, 1301376), (720, 1247152), (736, 1220040), (768, 1169205), (828, 1084480), (920, 976032), (960, 935364), (1035, 867584), (1104, 813360), (1152, 779470), (1280, 701523), (1380, 650688), (1440, 623576), (1472, 610020), (1656, 542240), (1840, 488016), (1920, 467682), (2070, 433792), (2208, 406680), (2304, 389735), (2760, 325344), (2880, 311788), (2944, 305010), (3312, 271120), (3389, 264960), (3680, 244008), (3840, 233841), (4140, 216896), (4416, 203340), (5520, 162672), (5760, 155894), (5888, 152505), (6624, 135560), (6778, 132480), (7360, 122004), (8280, 108448), (8832, 101670), (10167, 88320), (11040, 81336), (11520, 77947), (13248, 67780), (13556, 66240), (14720, 61002), (16560, 54224), (16945, 52992), (17664, 50835), (20334, 44160), (22080, 40668), (26496, 33890), (27112, 33120), (29440, 30501)]