201473280

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{17489}}^1$

素因数の和:17516

約数の個数: 108

約数和(自身を含む): 697116420

約数和(自身を除く): 495643140

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 576, 640, 720, 768, 960, 1152, 1280, 1440, 1920, 2304, 2880, 3840, 5760, 11520, 17489, 34978, 52467, 69956, 87445, 104934, 139912, 157401, 174890, 209868, 262335, 279824, 314802, 349780, 419736, 524670, 559648, 629604, 699560, 787005, 839472, 1049340, 1119296, 1259208, 1399120, 1574010, 1678944, 2098680, 2238592, 2518416, 2798240, 3148020, 3357888, 4197360, 4477184, 5036832, 5596480, 6296040, 6715776, 8394720, 10073664, 11192960, 12592080, 13431552, 16789440, 20147328, 22385920, 25184160, 33578880, 40294656, 50368320, 67157760, 100736640, 201473280]

約数ペア:

[(1, 201473280), (2, 100736640), (3, 67157760), (4, 50368320), (5, 40294656), (6, 33578880), (8, 25184160), (9, 22385920), (10, 20147328), (12, 16789440), (15, 13431552), (16, 12592080), (18, 11192960), (20, 10073664), (24, 8394720), (30, 6715776), (32, 6296040), (36, 5596480), (40, 5036832), (45, 4477184), (48, 4197360), (60, 3357888), (64, 3148020), (72, 2798240), (80, 2518416), (90, 2238592), (96, 2098680), (120, 1678944), (128, 1574010), (144, 1399120), (160, 1259208), (180, 1119296), (192, 1049340), (240, 839472), (256, 787005), (288, 699560), (320, 629604), (360, 559648), (384, 524670), (480, 419736), (576, 349780), (640, 314802), (720, 279824), (768, 262335), (960, 209868), (1152, 174890), (1280, 157401), (1440, 139912), (1920, 104934), (2304, 87445), (2880, 69956), (3840, 52467), (5760, 34978), (11520, 17489)]