262476720

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{11047}}^1$

素因数の和:11080

約数の個数: 160

約数和(自身を含む): 986365440

約数和(自身を除く): 723888720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 48, 54, 55, 60, 66, 72, 80, 88, 90, 99, 108, 110, 120, 132, 135, 144, 165, 176, 180, 198, 216, 220, 240, 264, 270, 297, 330, 360, 396, 432, 440, 495, 528, 540, 594, 660, 720, 792, 880, 990, 1080, 1188, 1320, 1485, 1584, 1980, 2160, 2376, 2640, 2970, 3960, 4752, 5940, 7920, 11047, 11880, 22094, 23760, 33141, 44188, 55235, 66282, 88376, 99423, 110470, 121517, 132564, 165705, 176752, 198846, 220940, 243034, 265128, 298269, 331410, 364551, 397692, 441880, 486068, 497115, 530256, 596538, 607585, 662820, 729102, 795384, 883760, 972136, 994230, 1093653, 1193076, 1215170, 1325640, 1458204, 1491345, 1590768, 1822755, 1944272, 1988460, 2187306, 2386152, 2430340, 2651280, 2916408, 2982690, 3280959, 3645510, 3976920, 4374612, 4772304, 4860680, 5468265, 5832816, 5965380, 6561918, 7291020, 7953840, 8749224, 9721360, 10936530, 11930760, 13123836, 14582040, 16404795, 17498448, 21873060, 23861520, 26247672, 29164080, 32809590, 43746120, 52495344, 65619180, 87492240, 131238360, 262476720]

約数ペア:

[(1, 262476720), (2, 131238360), (3, 87492240), (4, 65619180), (5, 52495344), (6, 43746120), (8, 32809590), (9, 29164080), (10, 26247672), (11, 23861520), (12, 21873060), (15, 17498448), (16, 16404795), (18, 14582040), (20, 13123836), (22, 11930760), (24, 10936530), (27, 9721360), (30, 8749224), (33, 7953840), (36, 7291020), (40, 6561918), (44, 5965380), (45, 5832816), (48, 5468265), (54, 4860680), (55, 4772304), (60, 4374612), (66, 3976920), (72, 3645510), (80, 3280959), (88, 2982690), (90, 2916408), (99, 2651280), (108, 2430340), (110, 2386152), (120, 2187306), (132, 1988460), (135, 1944272), (144, 1822755), (165, 1590768), (176, 1491345), (180, 1458204), (198, 1325640), (216, 1215170), (220, 1193076), (240, 1093653), (264, 994230), (270, 972136), (297, 883760), (330, 795384), (360, 729102), (396, 662820), (432, 607585), (440, 596538), (495, 530256), (528, 497115), (540, 486068), (594, 441880), (660, 397692), (720, 364551), (792, 331410), (880, 298269), (990, 265128), (1080, 243034), (1188, 220940), (1320, 198846), (1485, 176752), (1584, 165705), (1980, 132564), (2160, 121517), (2376, 110470), (2640, 99423), (2970, 88376), (3960, 66282), (4752, 55235), (5940, 44188), (7920, 33141), (11047, 23760), (11880, 22094)]