161085120

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{23971}}^1$

素因数の和:23998

約数の個数: 112

約数和(自身を含む): 584533248

約数和(自身を除く): 423448128

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 420, 448, 480, 560, 672, 840, 960, 1120, 1344, 1680, 2240, 3360, 6720, 23971, 47942, 71913, 95884, 119855, 143826, 167797, 191768, 239710, 287652, 335594, 359565, 383536, 479420, 503391, 575304, 671188, 719130, 767072, 838985, 958840, 1006782, 1150608, 1342376, 1438260, 1534144, 1677970, 1917680, 2013564, 2301216, 2516955, 2684752, 2876520, 3355940, 3835360, 4027128, 4602432, 5033910, 5369504, 5753040, 6711880, 7670720, 8054256, 10067820, 10739008, 11506080, 13423760, 16108512, 20135640, 23012160, 26847520, 32217024, 40271280, 53695040, 80542560, 161085120]

約数ペア:

[(1, 161085120), (2, 80542560), (3, 53695040), (4, 40271280), (5, 32217024), (6, 26847520), (7, 23012160), (8, 20135640), (10, 16108512), (12, 13423760), (14, 11506080), (15, 10739008), (16, 10067820), (20, 8054256), (21, 7670720), (24, 6711880), (28, 5753040), (30, 5369504), (32, 5033910), (35, 4602432), (40, 4027128), (42, 3835360), (48, 3355940), (56, 2876520), (60, 2684752), (64, 2516955), (70, 2301216), (80, 2013564), (84, 1917680), (96, 1677970), (105, 1534144), (112, 1438260), (120, 1342376), (140, 1150608), (160, 1006782), (168, 958840), (192, 838985), (210, 767072), (224, 719130), (240, 671188), (280, 575304), (320, 503391), (336, 479420), (420, 383536), (448, 359565), (480, 335594), (560, 287652), (672, 239710), (840, 191768), (960, 167797), (1120, 143826), (1344, 119855), (1680, 95884), (2240, 71913), (3360, 47942), (6720, 23971)]