223345440

素因数分解:

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

素因数の和:3671

約数の個数: 144

約数和(自身を含む): 780107328

約数和(自身を除く): 556761888

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 43, 45, 48, 60, 72, 80, 86, 90, 96, 120, 129, 144, 160, 172, 180, 215, 240, 258, 288, 344, 360, 387, 430, 480, 516, 645, 688, 720, 774, 860, 1032, 1290, 1376, 1440, 1548, 1720, 1935, 2064, 2580, 3096, 3440, 3607, 3870, 4128, 5160, 6192, 6880, 7214, 7740, 10320, 10821, 12384, 14428, 15480, 18035, 20640, 21642, 28856, 30960, 32463, 36070, 43284, 54105, 57712, 61920, 64926, 72140, 86568, 108210, 115424, 129852, 144280, 155101, 162315, 173136, 216420, 259704, 288560, 310202, 324630, 346272, 432840, 465303, 519408, 577120, 620404, 649260, 775505, 865680, 930606, 1038816, 1240808, 1298520, 1395909, 1551010, 1731360, 1861212, 2326515, 2481616, 2597040, 2791818, 3102020, 3722424, 4653030, 4963232, 5194080, 5583636, 6204040, 6979545, 7444848, 9306060, 11167272, 12408080, 13959090, 14889696, 18612120, 22334544, 24816160, 27918180, 37224240, 44669088, 55836360, 74448480, 111672720, 223345440]

約数ペア:

[(1, 223345440), (2, 111672720), (3, 74448480), (4, 55836360), (5, 44669088), (6, 37224240), (8, 27918180), (9, 24816160), (10, 22334544), (12, 18612120), (15, 14889696), (16, 13959090), (18, 12408080), (20, 11167272), (24, 9306060), (30, 7444848), (32, 6979545), (36, 6204040), (40, 5583636), (43, 5194080), (45, 4963232), (48, 4653030), (60, 3722424), (72, 3102020), (80, 2791818), (86, 2597040), (90, 2481616), (96, 2326515), (120, 1861212), (129, 1731360), (144, 1551010), (160, 1395909), (172, 1298520), (180, 1240808), (215, 1038816), (240, 930606), (258, 865680), (288, 775505), (344, 649260), (360, 620404), (387, 577120), (430, 519408), (480, 465303), (516, 432840), (645, 346272), (688, 324630), (720, 310202), (774, 288560), (860, 259704), (1032, 216420), (1290, 173136), (1376, 162315), (1440, 155101), (1548, 144280), (1720, 129852), (1935, 115424), (2064, 108210), (2580, 86568), (3096, 72140), (3440, 64926), (3607, 61920), (3870, 57712), (4128, 54105), (5160, 43284), (6192, 36070), (6880, 32463), (7214, 30960), (7740, 28856), (10320, 21642), (10821, 20640), (12384, 18035), (14428, 15480)]