309192240

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{184043}}^1$

素因数の和:184066

約数の個数: 80

約数和(自身を含む): 1095429888

約数和(自身を除く): 786237648

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 184043, 368086, 552129, 736172, 920215, 1104258, 1288301, 1472344, 1840430, 2208516, 2576602, 2760645, 2944688, 3680860, 3864903, 4417032, 5153204, 5521290, 6441505, 7361720, 7729806, 8834064, 10306408, 11042580, 12883010, 14723440, 15459612, 19324515, 20612816, 22085160, 25766020, 30919224, 38649030, 44170320, 51532040, 61838448, 77298060, 103064080, 154596120, 309192240]

約数ペア:

[(1, 309192240), (2, 154596120), (3, 103064080), (4, 77298060), (5, 61838448), (6, 51532040), (7, 44170320), (8, 38649030), (10, 30919224), (12, 25766020), (14, 22085160), (15, 20612816), (16, 19324515), (20, 15459612), (21, 14723440), (24, 12883010), (28, 11042580), (30, 10306408), (35, 8834064), (40, 7729806), (42, 7361720), (48, 6441505), (56, 5521290), (60, 5153204), (70, 4417032), (80, 3864903), (84, 3680860), (105, 2944688), (112, 2760645), (120, 2576602), (140, 2208516), (168, 1840430), (210, 1472344), (240, 1288301), (280, 1104258), (336, 920215), (420, 736172), (560, 552129), (840, 368086), (1680, 184043)]