220475088

素因数分解:

$2^4\times 3^3\times {\mathrm{19}}^1\times {\mathrm{26861}}^1$

素因数の和:26897

約数の個数: 80

約数和(自身を含む): 666177600

約数和(自身を除く): 445702512

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 36, 38, 48, 54, 57, 72, 76, 108, 114, 144, 152, 171, 216, 228, 304, 342, 432, 456, 513, 684, 912, 1026, 1368, 2052, 2736, 4104, 8208, 26861, 53722, 80583, 107444, 161166, 214888, 241749, 322332, 429776, 483498, 510359, 644664, 725247, 966996, 1020718, 1289328, 1450494, 1531077, 1933992, 2041436, 2900988, 3062154, 3867984, 4082872, 4593231, 5801976, 6124308, 8165744, 9186462, 11603952, 12248616, 13779693, 18372924, 24497232, 27559386, 36745848, 55118772, 73491696, 110237544, 220475088]

約数ペア:

[(1, 220475088), (2, 110237544), (3, 73491696), (4, 55118772), (6, 36745848), (8, 27559386), (9, 24497232), (12, 18372924), (16, 13779693), (18, 12248616), (19, 11603952), (24, 9186462), (27, 8165744), (36, 6124308), (38, 5801976), (48, 4593231), (54, 4082872), (57, 3867984), (72, 3062154), (76, 2900988), (108, 2041436), (114, 1933992), (144, 1531077), (152, 1450494), (171, 1289328), (216, 1020718), (228, 966996), (304, 725247), (342, 644664), (432, 510359), (456, 483498), (513, 429776), (684, 322332), (912, 241749), (1026, 214888), (1368, 161166), (2052, 107444), (2736, 80583), (4104, 53722), (8208, 26861)]