244193940

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{307}}^1\times {\mathrm{491}}^1$

素因数の和:819

約数の個数: 120

約数和(自身を含む): 770105952

約数和(自身を除く): 525912012

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 307, 324, 405, 491, 540, 614, 810, 921, 982, 1228, 1473, 1535, 1620, 1842, 1964, 2455, 2763, 2946, 3070, 3684, 4419, 4605, 4910, 5526, 5892, 6140, 7365, 8289, 8838, 9210, 9820, 11052, 13257, 13815, 14730, 16578, 17676, 18420, 22095, 24867, 26514, 27630, 29460, 33156, 39771, 41445, 44190, 49734, 53028, 55260, 66285, 79542, 82890, 88380, 99468, 124335, 132570, 150737, 159084, 165780, 198855, 248670, 265140, 301474, 397710, 452211, 497340, 602948, 753685, 795420, 904422, 1356633, 1507370, 1808844, 2261055, 2713266, 3014740, 4069899, 4522110, 5426532, 6783165, 8139798, 9044220, 12209697, 13566330, 16279596, 20349495, 24419394, 27132660, 40698990, 48838788, 61048485, 81397980, 122096970, 244193940]

約数ペア:

[(1, 244193940), (2, 122096970), (3, 81397980), (4, 61048485), (5, 48838788), (6, 40698990), (9, 27132660), (10, 24419394), (12, 20349495), (15, 16279596), (18, 13566330), (20, 12209697), (27, 9044220), (30, 8139798), (36, 6783165), (45, 5426532), (54, 4522110), (60, 4069899), (81, 3014740), (90, 2713266), (108, 2261055), (135, 1808844), (162, 1507370), (180, 1356633), (270, 904422), (307, 795420), (324, 753685), (405, 602948), (491, 497340), (540, 452211), (614, 397710), (810, 301474), (921, 265140), (982, 248670), (1228, 198855), (1473, 165780), (1535, 159084), (1620, 150737), (1842, 132570), (1964, 124335), (2455, 99468), (2763, 88380), (2946, 82890), (3070, 79542), (3684, 66285), (4419, 55260), (4605, 53028), (4910, 49734), (5526, 44190), (5892, 41445), (6140, 39771), (7365, 33156), (8289, 29460), (8838, 27630), (9210, 26514), (9820, 24867), (11052, 22095), (13257, 18420), (13815, 17676), (14730, 16578)]