161157480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^3\times {\mathrm{1009}}^1$

素因数の和:1056

約数の個数: 128

約数和(自身を含む): 532310400

約数和(自身を除く): 371152920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 121, 132, 165, 220, 242, 264, 330, 363, 440, 484, 605, 660, 726, 968, 1009, 1210, 1320, 1331, 1452, 1815, 2018, 2420, 2662, 2904, 3027, 3630, 3993, 4036, 4840, 5045, 5324, 6054, 6655, 7260, 7986, 8072, 10090, 10648, 11099, 12108, 13310, 14520, 15135, 15972, 19965, 20180, 22198, 24216, 26620, 30270, 31944, 33297, 39930, 40360, 44396, 53240, 55495, 60540, 66594, 79860, 88792, 110990, 121080, 122089, 133188, 159720, 166485, 221980, 244178, 266376, 332970, 366267, 443960, 488356, 610445, 665940, 732534, 976712, 1220890, 1331880, 1342979, 1465068, 1831335, 2441780, 2685958, 2930136, 3662670, 4028937, 4883560, 5371916, 6714895, 7325340, 8057874, 10743832, 13429790, 14650680, 16115748, 20144685, 26859580, 32231496, 40289370, 53719160, 80578740, 161157480]

約数ペア:

[(1, 161157480), (2, 80578740), (3, 53719160), (4, 40289370), (5, 32231496), (6, 26859580), (8, 20144685), (10, 16115748), (11, 14650680), (12, 13429790), (15, 10743832), (20, 8057874), (22, 7325340), (24, 6714895), (30, 5371916), (33, 4883560), (40, 4028937), (44, 3662670), (55, 2930136), (60, 2685958), (66, 2441780), (88, 1831335), (110, 1465068), (120, 1342979), (121, 1331880), (132, 1220890), (165, 976712), (220, 732534), (242, 665940), (264, 610445), (330, 488356), (363, 443960), (440, 366267), (484, 332970), (605, 266376), (660, 244178), (726, 221980), (968, 166485), (1009, 159720), (1210, 133188), (1320, 122089), (1331, 121080), (1452, 110990), (1815, 88792), (2018, 79860), (2420, 66594), (2662, 60540), (2904, 55495), (3027, 53240), (3630, 44396), (3993, 40360), (4036, 39930), (4840, 33297), (5045, 31944), (5324, 30270), (6054, 26620), (6655, 24216), (7260, 22198), (7986, 20180), (8072, 19965), (10090, 15972), (10648, 15135), (11099, 14520), (12108, 13310)]