266987160

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67421}}^1$

素因数の和:67449

約数の個数: 96

約数和(自身を含む): 946604880

約数和(自身を除く): 679617720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 132, 165, 180, 198, 220, 264, 330, 360, 396, 440, 495, 660, 792, 990, 1320, 1980, 3960, 67421, 134842, 202263, 269684, 337105, 404526, 539368, 606789, 674210, 741631, 809052, 1011315, 1213578, 1348420, 1483262, 1618104, 2022630, 2224893, 2427156, 2696840, 2966524, 3033945, 3708155, 4045260, 4449786, 4854312, 5933048, 6067890, 6674679, 7416310, 8090520, 8899572, 11124465, 12135780, 13349358, 14832620, 17799144, 22248930, 24271560, 26698716, 29665240, 33373395, 44497860, 53397432, 66746790, 88995720, 133493580, 266987160]

約数ペア:

[(1, 266987160), (2, 133493580), (3, 88995720), (4, 66746790), (5, 53397432), (6, 44497860), (8, 33373395), (9, 29665240), (10, 26698716), (11, 24271560), (12, 22248930), (15, 17799144), (18, 14832620), (20, 13349358), (22, 12135780), (24, 11124465), (30, 8899572), (33, 8090520), (36, 7416310), (40, 6674679), (44, 6067890), (45, 5933048), (55, 4854312), (60, 4449786), (66, 4045260), (72, 3708155), (88, 3033945), (90, 2966524), (99, 2696840), (110, 2427156), (120, 2224893), (132, 2022630), (165, 1618104), (180, 1483262), (198, 1348420), (220, 1213578), (264, 1011315), (330, 809052), (360, 741631), (396, 674210), (440, 606789), (495, 539368), (660, 404526), (792, 337105), (990, 269684), (1320, 202263), (1980, 134842), (3960, 67421)]