268655640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{8849}}^1$

素因数の和:8897

約数の個数: 128

約数和(自身を含む): 917568000

約数和(自身を除く): 648912360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 23, 24, 30, 33, 40, 44, 46, 55, 60, 66, 69, 88, 92, 110, 115, 120, 132, 138, 165, 184, 220, 230, 253, 264, 276, 330, 345, 440, 460, 506, 552, 660, 690, 759, 920, 1012, 1265, 1320, 1380, 1518, 2024, 2530, 2760, 3036, 3795, 5060, 6072, 7590, 8849, 10120, 15180, 17698, 26547, 30360, 35396, 44245, 53094, 70792, 88490, 97339, 106188, 132735, 176980, 194678, 203527, 212376, 265470, 292017, 353960, 389356, 407054, 486695, 530940, 584034, 610581, 778712, 814108, 973390, 1017635, 1061880, 1168068, 1221162, 1460085, 1628216, 1946780, 2035270, 2238797, 2336136, 2442324, 2920170, 3052905, 3893560, 4070540, 4477594, 4884648, 5840340, 6105810, 6716391, 8141080, 8955188, 11193985, 11680680, 12211620, 13432782, 17910376, 22387970, 24423240, 26865564, 33581955, 44775940, 53731128, 67163910, 89551880, 134327820, 268655640]

約数ペア:

[(1, 268655640), (2, 134327820), (3, 89551880), (4, 67163910), (5, 53731128), (6, 44775940), (8, 33581955), (10, 26865564), (11, 24423240), (12, 22387970), (15, 17910376), (20, 13432782), (22, 12211620), (23, 11680680), (24, 11193985), (30, 8955188), (33, 8141080), (40, 6716391), (44, 6105810), (46, 5840340), (55, 4884648), (60, 4477594), (66, 4070540), (69, 3893560), (88, 3052905), (92, 2920170), (110, 2442324), (115, 2336136), (120, 2238797), (132, 2035270), (138, 1946780), (165, 1628216), (184, 1460085), (220, 1221162), (230, 1168068), (253, 1061880), (264, 1017635), (276, 973390), (330, 814108), (345, 778712), (440, 610581), (460, 584034), (506, 530940), (552, 486695), (660, 407054), (690, 389356), (759, 353960), (920, 292017), (1012, 265470), (1265, 212376), (1320, 203527), (1380, 194678), (1518, 176980), (2024, 132735), (2530, 106188), (2760, 97339), (3036, 88490), (3795, 70792), (5060, 53094), (6072, 44245), (7590, 35396), (8849, 30360), (10120, 26547), (15180, 17698)]