161056560

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{2591}}^1$

素因数の和:2651

約数の個数: 160

約数和(自身を含む): 586248192

約数和(自身を除く): 425191632

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 37, 40, 42, 48, 56, 60, 70, 74, 80, 84, 105, 111, 112, 120, 140, 148, 168, 185, 210, 222, 240, 259, 280, 296, 336, 370, 420, 444, 518, 555, 560, 592, 740, 777, 840, 888, 1036, 1110, 1295, 1480, 1554, 1680, 1776, 2072, 2220, 2590, 2591, 2960, 3108, 3885, 4144, 4440, 5180, 5182, 6216, 7770, 7773, 8880, 10360, 10364, 12432, 12955, 15540, 15546, 18137, 20720, 20728, 25910, 31080, 31092, 36274, 38865, 41456, 51820, 54411, 62160, 62184, 72548, 77730, 90685, 95867, 103640, 108822, 124368, 145096, 155460, 181370, 191734, 207280, 217644, 272055, 287601, 290192, 310920, 362740, 383468, 435288, 479335, 544110, 575202, 621840, 671069, 725480, 766936, 870576, 958670, 1088220, 1150404, 1342138, 1438005, 1450960, 1533872, 1917340, 2013207, 2176440, 2300808, 2684276, 2876010, 3355345, 3834680, 4026414, 4352880, 4601616, 5368552, 5752020, 6710690, 7669360, 8052828, 10066035, 10737104, 11504040, 13421380, 16105656, 20132070, 23008080, 26842760, 32211312, 40264140, 53685520, 80528280, 161056560]

約数ペア:

[(1, 161056560), (2, 80528280), (3, 53685520), (4, 40264140), (5, 32211312), (6, 26842760), (7, 23008080), (8, 20132070), (10, 16105656), (12, 13421380), (14, 11504040), (15, 10737104), (16, 10066035), (20, 8052828), (21, 7669360), (24, 6710690), (28, 5752020), (30, 5368552), (35, 4601616), (37, 4352880), (40, 4026414), (42, 3834680), (48, 3355345), (56, 2876010), (60, 2684276), (70, 2300808), (74, 2176440), (80, 2013207), (84, 1917340), (105, 1533872), (111, 1450960), (112, 1438005), (120, 1342138), (140, 1150404), (148, 1088220), (168, 958670), (185, 870576), (210, 766936), (222, 725480), (240, 671069), (259, 621840), (280, 575202), (296, 544110), (336, 479335), (370, 435288), (420, 383468), (444, 362740), (518, 310920), (555, 290192), (560, 287601), (592, 272055), (740, 217644), (777, 207280), (840, 191734), (888, 181370), (1036, 155460), (1110, 145096), (1295, 124368), (1480, 108822), (1554, 103640), (1680, 95867), (1776, 90685), (2072, 77730), (2220, 72548), (2590, 62184), (2591, 62160), (2960, 54411), (3108, 51820), (3885, 41456), (4144, 38865), (4440, 36274), (5180, 31092), (5182, 31080), (6216, 25910), (7770, 20728), (7773, 20720), (8880, 18137), (10360, 15546), (10364, 15540), (12432, 12955)]