215138070

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{8329}}^1$

素因数の和:8390

約数の個数: 96

約数和(自身を含む): 654937920

約数和(自身を除く): 439799850

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 41, 42, 45, 63, 70, 82, 90, 105, 123, 126, 205, 210, 246, 287, 315, 369, 410, 574, 615, 630, 738, 861, 1230, 1435, 1722, 1845, 2583, 2870, 3690, 4305, 5166, 8329, 8610, 12915, 16658, 24987, 25830, 41645, 49974, 58303, 74961, 83290, 116606, 124935, 149922, 174909, 249870, 291515, 341489, 349818, 374805, 524727, 583030, 682978, 749610, 874545, 1024467, 1049454, 1707445, 1749090, 2048934, 2390423, 2623635, 3073401, 3414890, 4780846, 5122335, 5247270, 6146802, 7171269, 10244670, 11952115, 14342538, 15367005, 21513807, 23904230, 30734010, 35856345, 43027614, 71712690, 107569035, 215138070]

約数ペア:

[(1, 215138070), (2, 107569035), (3, 71712690), (5, 43027614), (6, 35856345), (7, 30734010), (9, 23904230), (10, 21513807), (14, 15367005), (15, 14342538), (18, 11952115), (21, 10244670), (30, 7171269), (35, 6146802), (41, 5247270), (42, 5122335), (45, 4780846), (63, 3414890), (70, 3073401), (82, 2623635), (90, 2390423), (105, 2048934), (123, 1749090), (126, 1707445), (205, 1049454), (210, 1024467), (246, 874545), (287, 749610), (315, 682978), (369, 583030), (410, 524727), (574, 374805), (615, 349818), (630, 341489), (738, 291515), (861, 249870), (1230, 174909), (1435, 149922), (1722, 124935), (1845, 116606), (2583, 83290), (2870, 74961), (3690, 58303), (4305, 49974), (5166, 41645), (8329, 25830), (8610, 24987), (12915, 16658)]