240144210

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{463}}^1$

素因数の和:609

約数の個数: 128

約数和(自身を含む): 685532160

約数和(自身を除く): 445387950

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 27, 30, 34, 45, 51, 54, 85, 90, 102, 113, 135, 153, 170, 226, 255, 270, 306, 339, 459, 463, 510, 565, 678, 765, 918, 926, 1017, 1130, 1389, 1530, 1695, 1921, 2034, 2295, 2315, 2778, 3051, 3390, 3842, 4167, 4590, 4630, 5085, 5763, 6102, 6945, 7871, 8334, 9605, 10170, 11526, 12501, 13890, 15255, 15742, 17289, 19210, 20835, 23613, 25002, 28815, 30510, 34578, 39355, 41670, 47226, 51867, 52319, 57630, 62505, 70839, 78710, 86445, 103734, 104638, 118065, 125010, 141678, 156957, 172890, 212517, 236130, 259335, 261595, 313914, 354195, 425034, 470871, 518670, 523190, 708390, 784785, 889423, 941742, 1062585, 1412613, 1569570, 1778846, 2125170, 2354355, 2668269, 2825226, 4447115, 4708710, 5336538, 7063065, 8004807, 8894230, 13341345, 14126130, 16009614, 24014421, 26682690, 40024035, 48028842, 80048070, 120072105, 240144210]

約数ペア:

[(1, 240144210), (2, 120072105), (3, 80048070), (5, 48028842), (6, 40024035), (9, 26682690), (10, 24014421), (15, 16009614), (17, 14126130), (18, 13341345), (27, 8894230), (30, 8004807), (34, 7063065), (45, 5336538), (51, 4708710), (54, 4447115), (85, 2825226), (90, 2668269), (102, 2354355), (113, 2125170), (135, 1778846), (153, 1569570), (170, 1412613), (226, 1062585), (255, 941742), (270, 889423), (306, 784785), (339, 708390), (459, 523190), (463, 518670), (510, 470871), (565, 425034), (678, 354195), (765, 313914), (918, 261595), (926, 259335), (1017, 236130), (1130, 212517), (1389, 172890), (1530, 156957), (1695, 141678), (1921, 125010), (2034, 118065), (2295, 104638), (2315, 103734), (2778, 86445), (3051, 78710), (3390, 70839), (3842, 62505), (4167, 57630), (4590, 52319), (4630, 51867), (5085, 47226), (5763, 41670), (6102, 39355), (6945, 34578), (7871, 30510), (8334, 28815), (9605, 25002), (10170, 23613), (11526, 20835), (12501, 19210), (13890, 17289), (15255, 15742)]