210753420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{367}}^1\times {\mathrm{563}}^1$

素因数の和:959

約数の個数: 96

約数和(自身を含む): 627637248

約数和(自身を除く): 416883828

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 367, 510, 563, 734, 1020, 1101, 1126, 1468, 1689, 1835, 2202, 2252, 2815, 3378, 3670, 4404, 5505, 5630, 6239, 6756, 7340, 8445, 9571, 11010, 11260, 12478, 16890, 18717, 19142, 22020, 24956, 28713, 31195, 33780, 37434, 38284, 47855, 57426, 62390, 74868, 93585, 95710, 114852, 124780, 143565, 187170, 191420, 206621, 287130, 374340, 413242, 574260, 619863, 826484, 1033105, 1239726, 2066210, 2479452, 3099315, 3512557, 4132420, 6198630, 7025114, 10537671, 12397260, 14050228, 17562785, 21075342, 35125570, 42150684, 52688355, 70251140, 105376710, 210753420]

約数ペア:

[(1, 210753420), (2, 105376710), (3, 70251140), (4, 52688355), (5, 42150684), (6, 35125570), (10, 21075342), (12, 17562785), (15, 14050228), (17, 12397260), (20, 10537671), (30, 7025114), (34, 6198630), (51, 4132420), (60, 3512557), (68, 3099315), (85, 2479452), (102, 2066210), (170, 1239726), (204, 1033105), (255, 826484), (340, 619863), (367, 574260), (510, 413242), (563, 374340), (734, 287130), (1020, 206621), (1101, 191420), (1126, 187170), (1468, 143565), (1689, 124780), (1835, 114852), (2202, 95710), (2252, 93585), (2815, 74868), (3378, 62390), (3670, 57426), (4404, 47855), (5505, 38284), (5630, 37434), (6239, 33780), (6756, 31195), (7340, 28713), (8445, 24956), (9571, 22020), (11010, 19142), (11260, 18717), (12478, 16890)]