31082040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{167}}^1$

素因数の和:242

約数の個数: 192

約数和(自身を含む): 113218560

約数和(自身を除く): 82136520

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, 47, 55, 60, 66, 72, 88, 90, 94, 99, 110, 120, 132, 141, 165, 167, 180, 188, 198, 220, 235, 264, 282, 330, 334, 360, 376, 396, 423, 440, 470, 495, 501, 517, 564, 660, 668, 705, 792, 835, 846, 940, 990, 1002, 1034, 1128, 1320, 1336, 1410, 1503, 1551, 1670, 1692, 1837, 1880, 1980, 2004, 2068, 2115, 2505, 2585, 2820, 3006, 3102, 3340, 3384, 3674, 3960, 4008, 4136, 4230, 4653, 5010, 5170, 5511, 5640, 6012, 6204, 6680, 7348, 7515, 7755, 7849, 8460, 9185, 9306, 10020, 10340, 11022, 12024, 12408, 14696, 15030, 15510, 15698, 16533, 16920, 18370, 18612, 20040, 20680, 22044, 23265, 23547, 27555, 30060, 31020, 31396, 33066, 36740, 37224, 39245, 44088, 46530, 47094, 55110, 60120, 62040, 62792, 66132, 70641, 73480, 78490, 82665, 86339, 93060, 94188, 110220, 117735, 132264, 141282, 156980, 165330, 172678, 186120, 188376, 220440, 235470, 259017, 282564, 313960, 330660, 345356, 353205, 431695, 470940, 518034, 565128, 661320, 690712, 706410, 777051, 863390, 941880, 1036068, 1295085, 1412820, 1554102, 1726780, 2072136, 2590170, 2825640, 3108204, 3453560, 3885255, 5180340, 6216408, 7770510, 10360680, 15541020, 31082040]

約数ペア:

[(1, 31082040), (2, 15541020), (3, 10360680), (4, 7770510), (5, 6216408), (6, 5180340), (8, 3885255), (9, 3453560), (10, 3108204), (11, 2825640), (12, 2590170), (15, 2072136), (18, 1726780), (20, 1554102), (22, 1412820), (24, 1295085), (30, 1036068), (33, 941880), (36, 863390), (40, 777051), (44, 706410), (45, 690712), (47, 661320), (55, 565128), (60, 518034), (66, 470940), (72, 431695), (88, 353205), (90, 345356), (94, 330660), (99, 313960), (110, 282564), (120, 259017), (132, 235470), (141, 220440), (165, 188376), (167, 186120), (180, 172678), (188, 165330), (198, 156980), (220, 141282), (235, 132264), (264, 117735), (282, 110220), (330, 94188), (334, 93060), (360, 86339), (376, 82665), (396, 78490), (423, 73480), (440, 70641), (470, 66132), (495, 62792), (501, 62040), (517, 60120), (564, 55110), (660, 47094), (668, 46530), (705, 44088), (792, 39245), (835, 37224), (846, 36740), (940, 33066), (990, 31396), (1002, 31020), (1034, 30060), (1128, 27555), (1320, 23547), (1336, 23265), (1410, 22044), (1503, 20680), (1551, 20040), (1670, 18612), (1692, 18370), (1837, 16920), (1880, 16533), (1980, 15698), (2004, 15510), (2068, 15030), (2115, 14696), (2505, 12408), (2585, 12024), (2820, 11022), (3006, 10340), (3102, 10020), (3340, 9306), (3384, 9185), (3674, 8460), (3960, 7849), (4008, 7755), (4136, 7515), (4230, 7348), (4653, 6680), (5010, 6204), (5170, 6012), (5511, 5640)]