220351104

素因数分解:

$2^7\times 3^4\times {\mathrm{53}}^1\times {\mathrm{401}}^1$

素因数の和:480

約数の個数: 160

約数和(自身を含む): 669800340

約数和(自身を除く): 449449236

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 53, 54, 64, 72, 81, 96, 106, 108, 128, 144, 159, 162, 192, 212, 216, 288, 318, 324, 384, 401, 424, 432, 477, 576, 636, 648, 802, 848, 864, 954, 1152, 1203, 1272, 1296, 1431, 1604, 1696, 1728, 1908, 2406, 2544, 2592, 2862, 3208, 3392, 3456, 3609, 3816, 4293, 4812, 5088, 5184, 5724, 6416, 6784, 7218, 7632, 8586, 9624, 10176, 10368, 10827, 11448, 12832, 14436, 15264, 17172, 19248, 20352, 21253, 21654, 22896, 25664, 28872, 30528, 32481, 34344, 38496, 42506, 43308, 45792, 51328, 57744, 61056, 63759, 64962, 68688, 76992, 85012, 86616, 91584, 115488, 127518, 129924, 137376, 153984, 170024, 173232, 183168, 191277, 230976, 255036, 259848, 274752, 340048, 346464, 382554, 461952, 510072, 519696, 549504, 573831, 680096, 692928, 765108, 1020144, 1039392, 1147662, 1360192, 1385856, 1530216, 1721493, 2040288, 2078784, 2295324, 2720384, 3060432, 3442986, 4080576, 4157568, 4590648, 6120864, 6885972, 8161152, 9181296, 12241728, 13771944, 18362592, 24483456, 27543888, 36725184, 55087776, 73450368, 110175552, 220351104]

約数ペア:

[(1, 220351104), (2, 110175552), (3, 73450368), (4, 55087776), (6, 36725184), (8, 27543888), (9, 24483456), (12, 18362592), (16, 13771944), (18, 12241728), (24, 9181296), (27, 8161152), (32, 6885972), (36, 6120864), (48, 4590648), (53, 4157568), (54, 4080576), (64, 3442986), (72, 3060432), (81, 2720384), (96, 2295324), (106, 2078784), (108, 2040288), (128, 1721493), (144, 1530216), (159, 1385856), (162, 1360192), (192, 1147662), (212, 1039392), (216, 1020144), (288, 765108), (318, 692928), (324, 680096), (384, 573831), (401, 549504), (424, 519696), (432, 510072), (477, 461952), (576, 382554), (636, 346464), (648, 340048), (802, 274752), (848, 259848), (864, 255036), (954, 230976), (1152, 191277), (1203, 183168), (1272, 173232), (1296, 170024), (1431, 153984), (1604, 137376), (1696, 129924), (1728, 127518), (1908, 115488), (2406, 91584), (2544, 86616), (2592, 85012), (2862, 76992), (3208, 68688), (3392, 64962), (3456, 63759), (3609, 61056), (3816, 57744), (4293, 51328), (4812, 45792), (5088, 43308), (5184, 42506), (5724, 38496), (6416, 34344), (6784, 32481), (7218, 30528), (7632, 28872), (8586, 25664), (9624, 22896), (10176, 21654), (10368, 21253), (10827, 20352), (11448, 19248), (12832, 17172), (14436, 15264)]