217541760

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{3907}}^1$

素因数の和:3958

約数の個数: 128

約数和(自身を含む): 717508800

約数和(自身を除く): 499967040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 32, 40, 48, 58, 60, 64, 80, 87, 96, 116, 120, 128, 145, 160, 174, 192, 232, 240, 290, 320, 348, 384, 435, 464, 480, 580, 640, 696, 870, 928, 960, 1160, 1392, 1740, 1856, 1920, 2320, 2784, 3480, 3712, 3907, 4640, 5568, 6960, 7814, 9280, 11136, 11721, 13920, 15628, 18560, 19535, 23442, 27840, 31256, 39070, 46884, 55680, 58605, 62512, 78140, 93768, 113303, 117210, 125024, 156280, 187536, 226606, 234420, 250048, 312560, 339909, 375072, 453212, 468840, 500096, 566515, 625120, 679818, 750144, 906424, 937680, 1133030, 1250240, 1359636, 1500288, 1699545, 1812848, 1875360, 2266060, 2500480, 2719272, 3399090, 3625696, 3750720, 4532120, 5438544, 6798180, 7251392, 7501440, 9064240, 10877088, 13596360, 14502784, 18128480, 21754176, 27192720, 36256960, 43508352, 54385440, 72513920, 108770880, 217541760]

約数ペア:

[(1, 217541760), (2, 108770880), (3, 72513920), (4, 54385440), (5, 43508352), (6, 36256960), (8, 27192720), (10, 21754176), (12, 18128480), (15, 14502784), (16, 13596360), (20, 10877088), (24, 9064240), (29, 7501440), (30, 7251392), (32, 6798180), (40, 5438544), (48, 4532120), (58, 3750720), (60, 3625696), (64, 3399090), (80, 2719272), (87, 2500480), (96, 2266060), (116, 1875360), (120, 1812848), (128, 1699545), (145, 1500288), (160, 1359636), (174, 1250240), (192, 1133030), (232, 937680), (240, 906424), (290, 750144), (320, 679818), (348, 625120), (384, 566515), (435, 500096), (464, 468840), (480, 453212), (580, 375072), (640, 339909), (696, 312560), (870, 250048), (928, 234420), (960, 226606), (1160, 187536), (1392, 156280), (1740, 125024), (1856, 117210), (1920, 113303), (2320, 93768), (2784, 78140), (3480, 62512), (3712, 58605), (3907, 55680), (4640, 46884), (5568, 39070), (6960, 31256), (7814, 27840), (9280, 23442), (11136, 19535), (11721, 18560), (13920, 15628)]