340518420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{229}}^1\times {\mathrm{751}}^1$

素因数の和:1006

約数の個数: 144

約数和(自身を含む): 1133233920

約数和(自身を除く): 792715500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 229, 330, 396, 458, 495, 660, 687, 751, 916, 990, 1145, 1374, 1502, 1980, 2061, 2253, 2290, 2519, 2748, 3004, 3435, 3755, 4122, 4506, 4580, 5038, 6759, 6870, 7510, 7557, 8244, 8261, 9012, 10076, 10305, 11265, 12595, 13518, 13740, 15020, 15114, 16522, 20610, 22530, 22671, 24783, 25190, 27036, 30228, 33044, 33795, 37785, 41220, 41305, 45060, 45342, 49566, 50380, 67590, 74349, 75570, 82610, 90684, 99132, 113355, 123915, 135180, 148698, 151140, 165220, 171979, 226710, 247830, 297396, 343958, 371745, 453420, 495660, 515937, 687916, 743490, 859895, 1031874, 1486980, 1547811, 1719790, 1891769, 2063748, 2579685, 3095622, 3439580, 3783538, 5159370, 5675307, 6191244, 7567076, 7739055, 9458845, 10318740, 11350614, 15478110, 17025921, 18917690, 22701228, 28376535, 30956220, 34051842, 37835380, 56753070, 68103684, 85129605, 113506140, 170259210, 340518420]

約数ペア:

[(1, 340518420), (2, 170259210), (3, 113506140), (4, 85129605), (5, 68103684), (6, 56753070), (9, 37835380), (10, 34051842), (11, 30956220), (12, 28376535), (15, 22701228), (18, 18917690), (20, 17025921), (22, 15478110), (30, 11350614), (33, 10318740), (36, 9458845), (44, 7739055), (45, 7567076), (55, 6191244), (60, 5675307), (66, 5159370), (90, 3783538), (99, 3439580), (110, 3095622), (132, 2579685), (165, 2063748), (180, 1891769), (198, 1719790), (220, 1547811), (229, 1486980), (330, 1031874), (396, 859895), (458, 743490), (495, 687916), (660, 515937), (687, 495660), (751, 453420), (916, 371745), (990, 343958), (1145, 297396), (1374, 247830), (1502, 226710), (1980, 171979), (2061, 165220), (2253, 151140), (2290, 148698), (2519, 135180), (2748, 123915), (3004, 113355), (3435, 99132), (3755, 90684), (4122, 82610), (4506, 75570), (4580, 74349), (5038, 67590), (6759, 50380), (6870, 49566), (7510, 45342), (7557, 45060), (8244, 41305), (8261, 41220), (9012, 37785), (10076, 33795), (10305, 33044), (11265, 30228), (12595, 27036), (13518, 25190), (13740, 24783), (15020, 22671), (15114, 22530), (16522, 20610)]