194142720

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1487}}^1$

素因数の和:1530

約数の個数: 160

約数和(自身を含む): 657600768

約数和(自身を除く): 463458048

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 64, 68, 80, 85, 96, 102, 120, 128, 136, 160, 170, 192, 204, 240, 255, 256, 272, 320, 340, 384, 408, 480, 510, 512, 544, 640, 680, 768, 816, 960, 1020, 1088, 1280, 1360, 1487, 1536, 1632, 1920, 2040, 2176, 2560, 2720, 2974, 3264, 3840, 4080, 4352, 4461, 5440, 5948, 6528, 7435, 7680, 8160, 8704, 8922, 10880, 11896, 13056, 14870, 16320, 17844, 21760, 22305, 23792, 25279, 26112, 29740, 32640, 35688, 43520, 44610, 47584, 50558, 59480, 65280, 71376, 75837, 89220, 95168, 101116, 118960, 126395, 130560, 142752, 151674, 178440, 190336, 202232, 237920, 252790, 285504, 303348, 356880, 379185, 380672, 404464, 475840, 505580, 571008, 606696, 713760, 758370, 761344, 808928, 951680, 1011160, 1142016, 1213392, 1427520, 1516740, 1617856, 1903360, 2022320, 2284032, 2426784, 2855040, 3033480, 3235712, 3806720, 4044640, 4853568, 5710080, 6066960, 6471424, 8089280, 9707136, 11420160, 12133920, 12942848, 16178560, 19414272, 24267840, 32357120, 38828544, 48535680, 64714240, 97071360, 194142720]

約数ペア:

[(1, 194142720), (2, 97071360), (3, 64714240), (4, 48535680), (5, 38828544), (6, 32357120), (8, 24267840), (10, 19414272), (12, 16178560), (15, 12942848), (16, 12133920), (17, 11420160), (20, 9707136), (24, 8089280), (30, 6471424), (32, 6066960), (34, 5710080), (40, 4853568), (48, 4044640), (51, 3806720), (60, 3235712), (64, 3033480), (68, 2855040), (80, 2426784), (85, 2284032), (96, 2022320), (102, 1903360), (120, 1617856), (128, 1516740), (136, 1427520), (160, 1213392), (170, 1142016), (192, 1011160), (204, 951680), (240, 808928), (255, 761344), (256, 758370), (272, 713760), (320, 606696), (340, 571008), (384, 505580), (408, 475840), (480, 404464), (510, 380672), (512, 379185), (544, 356880), (640, 303348), (680, 285504), (768, 252790), (816, 237920), (960, 202232), (1020, 190336), (1088, 178440), (1280, 151674), (1360, 142752), (1487, 130560), (1536, 126395), (1632, 118960), (1920, 101116), (2040, 95168), (2176, 89220), (2560, 75837), (2720, 71376), (2974, 65280), (3264, 59480), (3840, 50558), (4080, 47584), (4352, 44610), (4461, 43520), (5440, 35688), (5948, 32640), (6528, 29740), (7435, 26112), (7680, 25279), (8160, 23792), (8704, 22305), (8922, 21760), (10880, 17844), (11896, 16320), (13056, 14870)]