220465152

素因数分解:

$2^{11}\times 3^5\times {\mathrm{443}}^1$

素因数の和:480

約数の個数: 144

約数和(自身を含む): 661817520

約数和(自身を除く): 441352368

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 128, 144, 162, 192, 216, 243, 256, 288, 324, 384, 432, 443, 486, 512, 576, 648, 768, 864, 886, 972, 1024, 1152, 1296, 1329, 1536, 1728, 1772, 1944, 2048, 2304, 2592, 2658, 3072, 3456, 3544, 3888, 3987, 4608, 5184, 5316, 6144, 6912, 7088, 7776, 7974, 9216, 10368, 10632, 11961, 13824, 14176, 15552, 15948, 18432, 20736, 21264, 23922, 27648, 28352, 31104, 31896, 35883, 41472, 42528, 47844, 55296, 56704, 62208, 63792, 71766, 82944, 85056, 95688, 107649, 113408, 124416, 127584, 143532, 165888, 170112, 191376, 215298, 226816, 248832, 255168, 287064, 340224, 382752, 430596, 453632, 497664, 510336, 574128, 680448, 765504, 861192, 907264, 1020672, 1148256, 1360896, 1531008, 1722384, 2041344, 2296512, 2721792, 3062016, 3444768, 4082688, 4593024, 6124032, 6889536, 8165376, 9186048, 12248064, 13779072, 18372096, 24496128, 27558144, 36744192, 55116288, 73488384, 110232576, 220465152]

約数ペア:

[(1, 220465152), (2, 110232576), (3, 73488384), (4, 55116288), (6, 36744192), (8, 27558144), (9, 24496128), (12, 18372096), (16, 13779072), (18, 12248064), (24, 9186048), (27, 8165376), (32, 6889536), (36, 6124032), (48, 4593024), (54, 4082688), (64, 3444768), (72, 3062016), (81, 2721792), (96, 2296512), (108, 2041344), (128, 1722384), (144, 1531008), (162, 1360896), (192, 1148256), (216, 1020672), (243, 907264), (256, 861192), (288, 765504), (324, 680448), (384, 574128), (432, 510336), (443, 497664), (486, 453632), (512, 430596), (576, 382752), (648, 340224), (768, 287064), (864, 255168), (886, 248832), (972, 226816), (1024, 215298), (1152, 191376), (1296, 170112), (1329, 165888), (1536, 143532), (1728, 127584), (1772, 124416), (1944, 113408), (2048, 107649), (2304, 95688), (2592, 85056), (2658, 82944), (3072, 71766), (3456, 63792), (3544, 62208), (3888, 56704), (3987, 55296), (4608, 47844), (5184, 42528), (5316, 41472), (6144, 35883), (6912, 31896), (7088, 31104), (7776, 28352), (7974, 27648), (9216, 23922), (10368, 21264), (10632, 20736), (11961, 18432), (13824, 15948), (14176, 15552)]