199201680

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{10247}}^1$

素因数の和:10275

約数の個数: 120

約数和(自身を含む): 693830592

約数和(自身を除く): 494628912

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 243, 270, 324, 360, 405, 432, 486, 540, 648, 720, 810, 972, 1080, 1215, 1296, 1620, 1944, 2160, 2430, 3240, 3888, 4860, 6480, 9720, 10247, 19440, 20494, 30741, 40988, 51235, 61482, 81976, 92223, 102470, 122964, 153705, 163952, 184446, 204940, 245928, 276669, 307410, 368892, 409880, 461115, 491856, 553338, 614820, 737784, 819760, 830007, 922230, 1106676, 1229640, 1383345, 1475568, 1660014, 1844460, 2213352, 2459280, 2490021, 2766690, 3320028, 3688920, 4150035, 4426704, 4980042, 5533380, 6640056, 7377840, 8300070, 9960084, 11066760, 12450105, 13280112, 16600140, 19920168, 22133520, 24900210, 33200280, 39840336, 49800420, 66400560, 99600840, 199201680]

約数ペア:

[(1, 199201680), (2, 99600840), (3, 66400560), (4, 49800420), (5, 39840336), (6, 33200280), (8, 24900210), (9, 22133520), (10, 19920168), (12, 16600140), (15, 13280112), (16, 12450105), (18, 11066760), (20, 9960084), (24, 8300070), (27, 7377840), (30, 6640056), (36, 5533380), (40, 4980042), (45, 4426704), (48, 4150035), (54, 3688920), (60, 3320028), (72, 2766690), (80, 2490021), (81, 2459280), (90, 2213352), (108, 1844460), (120, 1660014), (135, 1475568), (144, 1383345), (162, 1229640), (180, 1106676), (216, 922230), (240, 830007), (243, 819760), (270, 737784), (324, 614820), (360, 553338), (405, 491856), (432, 461115), (486, 409880), (540, 368892), (648, 307410), (720, 276669), (810, 245928), (972, 204940), (1080, 184446), (1215, 163952), (1296, 153705), (1620, 122964), (1944, 102470), (2160, 92223), (2430, 81976), (3240, 61482), (3888, 51235), (4860, 40988), (6480, 30741), (9720, 20494), (10247, 19440)]