220099110

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{631}}^1$

素因数の和:810

約数の個数: 128

約数和(自身を含む): 663994368

約数和(自身を除く): 443895258

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 30, 33, 35, 42, 55, 66, 70, 77, 105, 110, 151, 154, 165, 210, 231, 302, 330, 385, 453, 462, 631, 755, 770, 906, 1057, 1155, 1262, 1510, 1661, 1893, 2114, 2265, 2310, 3155, 3171, 3322, 3786, 4417, 4530, 4983, 5285, 6310, 6342, 6941, 8305, 8834, 9465, 9966, 10570, 11627, 13251, 13882, 15855, 16610, 18930, 20823, 22085, 23254, 24915, 26502, 31710, 34705, 34881, 41646, 44170, 48587, 49830, 58135, 66255, 69410, 69762, 95281, 97174, 104115, 116270, 132510, 145761, 174405, 190562, 208230, 242935, 285843, 291522, 348810, 476405, 485870, 571686, 666967, 728805, 952810, 1048091, 1333934, 1429215, 1457610, 2000901, 2096182, 2858430, 3144273, 3334835, 4001802, 5240455, 6288546, 6669670, 7336637, 10004505, 10480910, 14673274, 15721365, 20009010, 22009911, 31442730, 36683185, 44019822, 73366370, 110049555, 220099110]

約数ペア:

[(1, 220099110), (2, 110049555), (3, 73366370), (5, 44019822), (6, 36683185), (7, 31442730), (10, 22009911), (11, 20009010), (14, 15721365), (15, 14673274), (21, 10480910), (22, 10004505), (30, 7336637), (33, 6669670), (35, 6288546), (42, 5240455), (55, 4001802), (66, 3334835), (70, 3144273), (77, 2858430), (105, 2096182), (110, 2000901), (151, 1457610), (154, 1429215), (165, 1333934), (210, 1048091), (231, 952810), (302, 728805), (330, 666967), (385, 571686), (453, 485870), (462, 476405), (631, 348810), (755, 291522), (770, 285843), (906, 242935), (1057, 208230), (1155, 190562), (1262, 174405), (1510, 145761), (1661, 132510), (1893, 116270), (2114, 104115), (2265, 97174), (2310, 95281), (3155, 69762), (3171, 69410), (3322, 66255), (3786, 58135), (4417, 49830), (4530, 48587), (4983, 44170), (5285, 41646), (6310, 34881), (6342, 34705), (6941, 31710), (8305, 26502), (8834, 24915), (9465, 23254), (9966, 22085), (10570, 20823), (11627, 18930), (13251, 16610), (13882, 15855)]