194960640

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{7253}}^1$

素因数の和:7284

約数の個数: 144

約数和(自身を含む): 711704448

約数和(自身を除く): 516743808

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, 128, 140, 160, 168, 192, 210, 224, 240, 256, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 768, 840, 896, 960, 1120, 1280, 1344, 1680, 1792, 1920, 2240, 2688, 3360, 3840, 4480, 5376, 6720, 7253, 8960, 13440, 14506, 21759, 26880, 29012, 36265, 43518, 50771, 58024, 72530, 87036, 101542, 108795, 116048, 145060, 152313, 174072, 203084, 217590, 232096, 253855, 290120, 304626, 348144, 406168, 435180, 464192, 507710, 580240, 609252, 696288, 761565, 812336, 870360, 928384, 1015420, 1160480, 1218504, 1392576, 1523130, 1624672, 1740720, 1856768, 2030840, 2320960, 2437008, 2785152, 3046260, 3249344, 3481440, 4061680, 4641920, 4874016, 5570304, 6092520, 6498688, 6962880, 8123360, 9283840, 9748032, 12185040, 12997376, 13925760, 16246720, 19496064, 24370080, 27851520, 32493440, 38992128, 48740160, 64986880, 97480320, 194960640]

約数ペア:

[(1, 194960640), (2, 97480320), (3, 64986880), (4, 48740160), (5, 38992128), (6, 32493440), (7, 27851520), (8, 24370080), (10, 19496064), (12, 16246720), (14, 13925760), (15, 12997376), (16, 12185040), (20, 9748032), (21, 9283840), (24, 8123360), (28, 6962880), (30, 6498688), (32, 6092520), (35, 5570304), (40, 4874016), (42, 4641920), (48, 4061680), (56, 3481440), (60, 3249344), (64, 3046260), (70, 2785152), (80, 2437008), (84, 2320960), (96, 2030840), (105, 1856768), (112, 1740720), (120, 1624672), (128, 1523130), (140, 1392576), (160, 1218504), (168, 1160480), (192, 1015420), (210, 928384), (224, 870360), (240, 812336), (256, 761565), (280, 696288), (320, 609252), (336, 580240), (384, 507710), (420, 464192), (448, 435180), (480, 406168), (560, 348144), (640, 304626), (672, 290120), (768, 253855), (840, 232096), (896, 217590), (960, 203084), (1120, 174072), (1280, 152313), (1344, 145060), (1680, 116048), (1792, 108795), (1920, 101542), (2240, 87036), (2688, 72530), (3360, 58024), (3840, 50771), (4480, 43518), (5376, 36265), (6720, 29012), (7253, 26880), (8960, 21759), (13440, 14506)]