163578240

素因数分解:

$2^7\times 3^2\times 5^1\times 7^1\times {\mathrm{4057}}^1$

素因数の和:4089

約数の個数: 192

約数和(自身を含む): 645708960

約数和(自身を除く): 482130720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 128, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 280, 288, 315, 320, 336, 360, 384, 420, 448, 480, 504, 560, 576, 630, 640, 672, 720, 840, 896, 960, 1008, 1120, 1152, 1260, 1344, 1440, 1680, 1920, 2016, 2240, 2520, 2688, 2880, 3360, 4032, 4057, 4480, 5040, 5760, 6720, 8064, 8114, 10080, 12171, 13440, 16228, 20160, 20285, 24342, 28399, 32456, 36513, 40320, 40570, 48684, 56798, 60855, 64912, 73026, 81140, 85197, 97368, 113596, 121710, 129824, 141995, 146052, 162280, 170394, 182565, 194736, 227192, 243420, 255591, 259648, 283990, 292104, 324560, 340788, 365130, 389472, 425985, 454384, 486840, 511182, 519296, 567980, 584208, 649120, 681576, 730260, 778944, 851970, 908768, 973680, 1022364, 1135960, 1168416, 1277955, 1298240, 1363152, 1460520, 1557888, 1703940, 1817536, 1947360, 2044728, 2271920, 2336832, 2555910, 2596480, 2726304, 2921040, 3407880, 3635072, 3894720, 4089456, 4543840, 4673664, 5111820, 5452608, 5842080, 6815760, 7789440, 8178912, 9087680, 10223640, 10905216, 11684160, 13631520, 16357824, 18175360, 20447280, 23368320, 27263040, 32715648, 40894560, 54526080, 81789120, 163578240]

約数ペア:

[(1, 163578240), (2, 81789120), (3, 54526080), (4, 40894560), (5, 32715648), (6, 27263040), (7, 23368320), (8, 20447280), (9, 18175360), (10, 16357824), (12, 13631520), (14, 11684160), (15, 10905216), (16, 10223640), (18, 9087680), (20, 8178912), (21, 7789440), (24, 6815760), (28, 5842080), (30, 5452608), (32, 5111820), (35, 4673664), (36, 4543840), (40, 4089456), (42, 3894720), (45, 3635072), (48, 3407880), (56, 2921040), (60, 2726304), (63, 2596480), (64, 2555910), (70, 2336832), (72, 2271920), (80, 2044728), (84, 1947360), (90, 1817536), (96, 1703940), (105, 1557888), (112, 1460520), (120, 1363152), (126, 1298240), (128, 1277955), (140, 1168416), (144, 1135960), (160, 1022364), (168, 973680), (180, 908768), (192, 851970), (210, 778944), (224, 730260), (240, 681576), (252, 649120), (280, 584208), (288, 567980), (315, 519296), (320, 511182), (336, 486840), (360, 454384), (384, 425985), (420, 389472), (448, 365130), (480, 340788), (504, 324560), (560, 292104), (576, 283990), (630, 259648), (640, 255591), (672, 243420), (720, 227192), (840, 194736), (896, 182565), (960, 170394), (1008, 162280), (1120, 146052), (1152, 141995), (1260, 129824), (1344, 121710), (1440, 113596), (1680, 97368), (1920, 85197), (2016, 81140), (2240, 73026), (2520, 64912), (2688, 60855), (2880, 56798), (3360, 48684), (4032, 40570), (4057, 40320), (4480, 36513), (5040, 32456), (5760, 28399), (6720, 24342), (8064, 20285), (8114, 20160), (10080, 16228), (12171, 13440)]