161056080

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{173}}^1\times {\mathrm{431}}^1$

素因数の和:626

約数の個数: 160

約数和(自身を含む): 559249920

約数和(自身を除く): 398193840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 173, 180, 216, 240, 270, 346, 360, 431, 432, 519, 540, 692, 720, 862, 865, 1038, 1080, 1293, 1384, 1557, 1724, 1730, 2076, 2155, 2160, 2586, 2595, 2768, 3114, 3448, 3460, 3879, 4152, 4310, 4671, 5172, 5190, 6228, 6465, 6896, 6920, 7758, 7785, 8304, 8620, 9342, 10344, 10380, 11637, 12456, 12930, 13840, 15516, 15570, 17240, 18684, 19395, 20688, 20760, 23274, 23355, 24912, 25860, 31032, 31140, 34480, 37368, 38790, 41520, 46548, 46710, 51720, 58185, 62064, 62280, 74563, 74736, 77580, 93096, 93420, 103440, 116370, 124560, 149126, 155160, 186192, 186840, 223689, 232740, 298252, 310320, 372815, 373680, 447378, 465480, 596504, 671067, 745630, 894756, 930960, 1118445, 1193008, 1342134, 1491260, 1789512, 2013201, 2236890, 2684268, 2982520, 3355335, 3579024, 4026402, 4473780, 5368536, 5965040, 6710670, 8052804, 8947560, 10066005, 10737072, 13421340, 16105608, 17895120, 20132010, 26842680, 32211216, 40264020, 53685360, 80528040, 161056080]

約数ペア:

[(1, 161056080), (2, 80528040), (3, 53685360), (4, 40264020), (5, 32211216), (6, 26842680), (8, 20132010), (9, 17895120), (10, 16105608), (12, 13421340), (15, 10737072), (16, 10066005), (18, 8947560), (20, 8052804), (24, 6710670), (27, 5965040), (30, 5368536), (36, 4473780), (40, 4026402), (45, 3579024), (48, 3355335), (54, 2982520), (60, 2684268), (72, 2236890), (80, 2013201), (90, 1789512), (108, 1491260), (120, 1342134), (135, 1193008), (144, 1118445), (173, 930960), (180, 894756), (216, 745630), (240, 671067), (270, 596504), (346, 465480), (360, 447378), (431, 373680), (432, 372815), (519, 310320), (540, 298252), (692, 232740), (720, 223689), (862, 186840), (865, 186192), (1038, 155160), (1080, 149126), (1293, 124560), (1384, 116370), (1557, 103440), (1724, 93420), (1730, 93096), (2076, 77580), (2155, 74736), (2160, 74563), (2586, 62280), (2595, 62064), (2768, 58185), (3114, 51720), (3448, 46710), (3460, 46548), (3879, 41520), (4152, 38790), (4310, 37368), (4671, 34480), (5172, 31140), (5190, 31032), (6228, 25860), (6465, 24912), (6896, 23355), (6920, 23274), (7758, 20760), (7785, 20688), (8304, 19395), (8620, 18684), (9342, 17240), (10344, 15570), (10380, 15516), (11637, 13840), (12456, 12930)]