163546560

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{823}}^1$

素因数の和:872

約数の個数: 224

約数和(自身を含む): 602772480

約数和(自身を除く): 439225920

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, 135, 138, 144, 160, 180, 184, 192, 207, 216, 230, 240, 270, 276, 288, 320, 345, 360, 368, 414, 432, 460, 480, 540, 552, 576, 621, 690, 720, 736, 823, 828, 864, 920, 960, 1035, 1080, 1104, 1242, 1380, 1440, 1472, 1646, 1656, 1728, 1840, 2070, 2160, 2208, 2469, 2484, 2760, 2880, 3105, 3292, 3312, 3680, 4115, 4140, 4320, 4416, 4938, 4968, 5520, 6210, 6584, 6624, 7360, 7407, 8230, 8280, 8640, 9876, 9936, 11040, 12345, 12420, 13168, 13248, 14814, 16460, 16560, 18929, 19752, 19872, 22080, 22221, 24690, 24840, 26336, 29628, 32920, 33120, 37035, 37858, 39504, 39744, 44442, 49380, 49680, 52672, 56787, 59256, 65840, 66240, 74070, 75716, 79008, 88884, 94645, 98760, 99360, 111105, 113574, 118512, 131680, 148140, 151432, 158016, 170361, 177768, 189290, 197520, 198720, 222210, 227148, 237024, 263360, 283935, 296280, 302864, 340722, 355536, 378580, 395040, 444420, 454296, 474048, 511083, 567870, 592560, 605728, 681444, 711072, 757160, 790080, 851805, 888840, 908592, 1022166, 1135740, 1185120, 1211456, 1362888, 1422144, 1514320, 1703610, 1777680, 1817184, 2044332, 2271480, 2370240, 2555415, 2725776, 3028640, 3407220, 3555360, 3634368, 4088664, 4542960, 5110830, 5451552, 6057280, 6814440, 7110720, 8177328, 9085920, 10221660, 10903104, 13628880, 16354656, 18171840, 20443320, 27257760, 32709312, 40886640, 54515520, 81773280, 163546560]

約数ペア:

[(1, 163546560), (2, 81773280), (3, 54515520), (4, 40886640), (5, 32709312), (6, 27257760), (8, 20443320), (9, 18171840), (10, 16354656), (12, 13628880), (15, 10903104), (16, 10221660), (18, 9085920), (20, 8177328), (23, 7110720), (24, 6814440), (27, 6057280), (30, 5451552), (32, 5110830), (36, 4542960), (40, 4088664), (45, 3634368), (46, 3555360), (48, 3407220), (54, 3028640), (60, 2725776), (64, 2555415), (69, 2370240), (72, 2271480), (80, 2044332), (90, 1817184), (92, 1777680), (96, 1703610), (108, 1514320), (115, 1422144), (120, 1362888), (135, 1211456), (138, 1185120), (144, 1135740), (160, 1022166), (180, 908592), (184, 888840), (192, 851805), (207, 790080), (216, 757160), (230, 711072), (240, 681444), (270, 605728), (276, 592560), (288, 567870), (320, 511083), (345, 474048), (360, 454296), (368, 444420), (414, 395040), (432, 378580), (460, 355536), (480, 340722), (540, 302864), (552, 296280), (576, 283935), (621, 263360), (690, 237024), (720, 227148), (736, 222210), (823, 198720), (828, 197520), (864, 189290), (920, 177768), (960, 170361), (1035, 158016), (1080, 151432), (1104, 148140), (1242, 131680), (1380, 118512), (1440, 113574), (1472, 111105), (1646, 99360), (1656, 98760), (1728, 94645), (1840, 88884), (2070, 79008), (2160, 75716), (2208, 74070), (2469, 66240), (2484, 65840), (2760, 59256), (2880, 56787), (3105, 52672), (3292, 49680), (3312, 49380), (3680, 44442), (4115, 39744), (4140, 39504), (4320, 37858), (4416, 37035), (4938, 33120), (4968, 32920), (5520, 29628), (6210, 26336), (6584, 24840), (6624, 24690), (7360, 22221), (7407, 22080), (8230, 19872), (8280, 19752), (8640, 18929), (9876, 16560), (9936, 16460), (11040, 14814), (12345, 13248), (12420, 13168)]