203739840

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{23581}}^1$

素因数の和:23607

約数の個数: 112

約数和(自身を含む): 718779360

約数和(自身を除く): 515039520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 432, 480, 540, 576, 720, 864, 960, 1080, 1440, 1728, 2160, 2880, 4320, 8640, 23581, 47162, 70743, 94324, 117905, 141486, 188648, 212229, 235810, 282972, 353715, 377296, 424458, 471620, 565944, 636687, 707430, 754592, 848916, 943240, 1061145, 1131888, 1273374, 1414860, 1509184, 1697832, 1886480, 2122290, 2263776, 2546748, 2829720, 3183435, 3395664, 3772960, 4244580, 4527552, 5093496, 5659440, 6366870, 6791328, 7545920, 8489160, 10186992, 11318880, 12733740, 13582656, 16978320, 20373984, 22637760, 25467480, 33956640, 40747968, 50934960, 67913280, 101869920, 203739840]

約数ペア:

[(1, 203739840), (2, 101869920), (3, 67913280), (4, 50934960), (5, 40747968), (6, 33956640), (8, 25467480), (9, 22637760), (10, 20373984), (12, 16978320), (15, 13582656), (16, 12733740), (18, 11318880), (20, 10186992), (24, 8489160), (27, 7545920), (30, 6791328), (32, 6366870), (36, 5659440), (40, 5093496), (45, 4527552), (48, 4244580), (54, 3772960), (60, 3395664), (64, 3183435), (72, 2829720), (80, 2546748), (90, 2263776), (96, 2122290), (108, 1886480), (120, 1697832), (135, 1509184), (144, 1414860), (160, 1273374), (180, 1131888), (192, 1061145), (216, 943240), (240, 848916), (270, 754592), (288, 707430), (320, 636687), (360, 565944), (432, 471620), (480, 424458), (540, 377296), (576, 353715), (720, 282972), (864, 235810), (960, 212229), (1080, 188648), (1440, 141486), (1728, 117905), (2160, 94324), (2880, 70743), (4320, 47162), (8640, 23581)]