528123420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{6203}}^1$

素因数の和:6272

約数の個数: 144

約数和(自身を含む): 1788538752

約数和(自身を除く): 1260415332

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 43, 44, 45, 55, 60, 66, 86, 90, 99, 110, 129, 132, 165, 172, 180, 198, 215, 220, 258, 330, 387, 396, 430, 473, 495, 516, 645, 660, 774, 860, 946, 990, 1290, 1419, 1548, 1892, 1935, 1980, 2365, 2580, 2838, 3870, 4257, 4730, 5676, 6203, 7095, 7740, 8514, 9460, 12406, 14190, 17028, 18609, 21285, 24812, 28380, 31015, 37218, 42570, 55827, 62030, 68233, 74436, 85140, 93045, 111654, 124060, 136466, 186090, 204699, 223308, 266729, 272932, 279135, 341165, 372180, 409398, 533458, 558270, 614097, 682330, 800187, 818796, 1023495, 1066916, 1116540, 1228194, 1333645, 1364660, 1600374, 2046990, 2400561, 2456388, 2667290, 2934019, 3070485, 3200748, 4000935, 4093980, 4801122, 5334580, 5868038, 6140970, 8001870, 8802057, 9602244, 11736076, 12002805, 12281940, 14670095, 16003740, 17604114, 24005610, 26406171, 29340190, 35208228, 44010285, 48011220, 52812342, 58680380, 88020570, 105624684, 132030855, 176041140, 264061710, 528123420]

約数ペア:

[(1, 528123420), (2, 264061710), (3, 176041140), (4, 132030855), (5, 105624684), (6, 88020570), (9, 58680380), (10, 52812342), (11, 48011220), (12, 44010285), (15, 35208228), (18, 29340190), (20, 26406171), (22, 24005610), (30, 17604114), (33, 16003740), (36, 14670095), (43, 12281940), (44, 12002805), (45, 11736076), (55, 9602244), (60, 8802057), (66, 8001870), (86, 6140970), (90, 5868038), (99, 5334580), (110, 4801122), (129, 4093980), (132, 4000935), (165, 3200748), (172, 3070485), (180, 2934019), (198, 2667290), (215, 2456388), (220, 2400561), (258, 2046990), (330, 1600374), (387, 1364660), (396, 1333645), (430, 1228194), (473, 1116540), (495, 1066916), (516, 1023495), (645, 818796), (660, 800187), (774, 682330), (860, 614097), (946, 558270), (990, 533458), (1290, 409398), (1419, 372180), (1548, 341165), (1892, 279135), (1935, 272932), (1980, 266729), (2365, 223308), (2580, 204699), (2838, 186090), (3870, 136466), (4257, 124060), (4730, 111654), (5676, 93045), (6203, 85140), (7095, 74436), (7740, 68233), (8514, 62030), (9460, 55827), (12406, 42570), (14190, 37218), (17028, 31015), (18609, 28380), (21285, 24812)]