195427260

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{3607}}^1$

素因数の和:3672

約数の個数: 144

約数和(自身を含む): 693428736

約数和(自身を除く): 498001476

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 43, 45, 60, 63, 70, 84, 86, 90, 105, 126, 129, 140, 172, 180, 210, 215, 252, 258, 301, 315, 387, 420, 430, 516, 602, 630, 645, 774, 860, 903, 1204, 1260, 1290, 1505, 1548, 1806, 1935, 2580, 2709, 3010, 3607, 3612, 3870, 4515, 5418, 6020, 7214, 7740, 9030, 10821, 10836, 13545, 14428, 18035, 18060, 21642, 25249, 27090, 32463, 36070, 43284, 50498, 54105, 54180, 64926, 72140, 75747, 100996, 108210, 126245, 129852, 151494, 155101, 162315, 216420, 227241, 252490, 302988, 310202, 324630, 378735, 454482, 465303, 504980, 620404, 649260, 757470, 775505, 908964, 930606, 1085707, 1136205, 1395909, 1514940, 1551010, 1861212, 2171414, 2272410, 2326515, 2791818, 3102020, 3257121, 4342828, 4544820, 4653030, 5428535, 5583636, 6514242, 6979545, 9306060, 9771363, 10857070, 13028484, 13959090, 16285605, 19542726, 21714140, 27918180, 32571210, 39085452, 48856815, 65142420, 97713630, 195427260]

約数ペア:

[(1, 195427260), (2, 97713630), (3, 65142420), (4, 48856815), (5, 39085452), (6, 32571210), (7, 27918180), (9, 21714140), (10, 19542726), (12, 16285605), (14, 13959090), (15, 13028484), (18, 10857070), (20, 9771363), (21, 9306060), (28, 6979545), (30, 6514242), (35, 5583636), (36, 5428535), (42, 4653030), (43, 4544820), (45, 4342828), (60, 3257121), (63, 3102020), (70, 2791818), (84, 2326515), (86, 2272410), (90, 2171414), (105, 1861212), (126, 1551010), (129, 1514940), (140, 1395909), (172, 1136205), (180, 1085707), (210, 930606), (215, 908964), (252, 775505), (258, 757470), (301, 649260), (315, 620404), (387, 504980), (420, 465303), (430, 454482), (516, 378735), (602, 324630), (630, 310202), (645, 302988), (774, 252490), (860, 227241), (903, 216420), (1204, 162315), (1260, 155101), (1290, 151494), (1505, 129852), (1548, 126245), (1806, 108210), (1935, 100996), (2580, 75747), (2709, 72140), (3010, 64926), (3607, 54180), (3612, 54105), (3870, 50498), (4515, 43284), (5418, 36070), (6020, 32463), (7214, 27090), (7740, 25249), (9030, 21642), (10821, 18060), (10836, 18035), (13545, 14428)]