228897240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{13339}}^1$

素因数の和:13377

約数の個数: 128

約数和(自身を含む): 806803200

約数和(自身を除く): 577905960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 20, 22, 24, 26, 30, 33, 39, 40, 44, 52, 55, 60, 65, 66, 78, 88, 104, 110, 120, 130, 132, 143, 156, 165, 195, 220, 260, 264, 286, 312, 330, 390, 429, 440, 520, 572, 660, 715, 780, 858, 1144, 1320, 1430, 1560, 1716, 2145, 2860, 3432, 4290, 5720, 8580, 13339, 17160, 26678, 40017, 53356, 66695, 80034, 106712, 133390, 146729, 160068, 173407, 200085, 266780, 293458, 320136, 346814, 400170, 440187, 520221, 533560, 586916, 693628, 733645, 800340, 867035, 880374, 1040442, 1173832, 1387256, 1467290, 1600680, 1734070, 1760748, 1907477, 2080884, 2200935, 2601105, 2934580, 3468140, 3521496, 3814954, 4161768, 4401870, 5202210, 5722431, 5869160, 6936280, 7629908, 8803740, 9537385, 10404420, 11444862, 15259816, 17607480, 19074770, 20808840, 22889724, 28612155, 38149540, 45779448, 57224310, 76299080, 114448620, 228897240]

約数ペア:

[(1, 228897240), (2, 114448620), (3, 76299080), (4, 57224310), (5, 45779448), (6, 38149540), (8, 28612155), (10, 22889724), (11, 20808840), (12, 19074770), (13, 17607480), (15, 15259816), (20, 11444862), (22, 10404420), (24, 9537385), (26, 8803740), (30, 7629908), (33, 6936280), (39, 5869160), (40, 5722431), (44, 5202210), (52, 4401870), (55, 4161768), (60, 3814954), (65, 3521496), (66, 3468140), (78, 2934580), (88, 2601105), (104, 2200935), (110, 2080884), (120, 1907477), (130, 1760748), (132, 1734070), (143, 1600680), (156, 1467290), (165, 1387256), (195, 1173832), (220, 1040442), (260, 880374), (264, 867035), (286, 800340), (312, 733645), (330, 693628), (390, 586916), (429, 533560), (440, 520221), (520, 440187), (572, 400170), (660, 346814), (715, 320136), (780, 293458), (858, 266780), (1144, 200085), (1320, 173407), (1430, 160068), (1560, 146729), (1716, 133390), (2145, 106712), (2860, 80034), (3432, 66695), (4290, 53356), (5720, 40017), (8580, 26678), (13339, 17160)]