212038560

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{16361}}^1$

素因数の和:16388

約数の個数: 120

約数和(自身を含む): 748365156

約数和(自身を除く): 536326596

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, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 216, 240, 270, 288, 324, 360, 405, 432, 480, 540, 648, 720, 810, 864, 1080, 1296, 1440, 1620, 2160, 2592, 3240, 4320, 6480, 12960, 16361, 32722, 49083, 65444, 81805, 98166, 130888, 147249, 163610, 196332, 245415, 261776, 294498, 327220, 392664, 441747, 490830, 523552, 588996, 654440, 736245, 785328, 883494, 981660, 1177992, 1308880, 1325241, 1472490, 1570656, 1766988, 1963320, 2208735, 2355984, 2617760, 2650482, 2944980, 3533976, 3926640, 4417470, 4711968, 5300964, 5889960, 6626205, 7067952, 7853280, 8834940, 10601928, 11779920, 13252410, 14135904, 17669880, 21203856, 23559840, 26504820, 35339760, 42407712, 53009640, 70679520, 106019280, 212038560]

約数ペア:

[(1, 212038560), (2, 106019280), (3, 70679520), (4, 53009640), (5, 42407712), (6, 35339760), (8, 26504820), (9, 23559840), (10, 21203856), (12, 17669880), (15, 14135904), (16, 13252410), (18, 11779920), (20, 10601928), (24, 8834940), (27, 7853280), (30, 7067952), (32, 6626205), (36, 5889960), (40, 5300964), (45, 4711968), (48, 4417470), (54, 3926640), (60, 3533976), (72, 2944980), (80, 2650482), (81, 2617760), (90, 2355984), (96, 2208735), (108, 1963320), (120, 1766988), (135, 1570656), (144, 1472490), (160, 1325241), (162, 1308880), (180, 1177992), (216, 981660), (240, 883494), (270, 785328), (288, 736245), (324, 654440), (360, 588996), (405, 523552), (432, 490830), (480, 441747), (540, 392664), (648, 327220), (720, 294498), (810, 261776), (864, 245415), (1080, 196332), (1296, 163610), (1440, 147249), (1620, 130888), (2160, 98166), (2592, 81805), (3240, 65444), (4320, 49083), (6480, 32722), (12960, 16361)]