340089420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{1783}}^1$

素因数の和:1840

約数の個数: 144

約数和(自身を含む): 1104139008

約数和(自身を除く): 764049588

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 17, 20, 22, 30, 33, 34, 44, 51, 55, 60, 66, 68, 85, 102, 110, 132, 165, 170, 187, 204, 220, 255, 289, 330, 340, 374, 510, 561, 578, 660, 748, 867, 935, 1020, 1122, 1156, 1445, 1734, 1783, 1870, 2244, 2805, 2890, 3179, 3468, 3566, 3740, 4335, 5349, 5610, 5780, 6358, 7132, 8670, 8915, 9537, 10698, 11220, 12716, 15895, 17340, 17830, 19074, 19613, 21396, 26745, 30311, 31790, 35660, 38148, 39226, 47685, 53490, 58839, 60622, 63580, 78452, 90933, 95370, 98065, 106980, 117678, 121244, 151555, 181866, 190740, 196130, 235356, 294195, 303110, 333421, 363732, 392260, 454665, 515287, 588390, 606220, 666842, 909330, 1000263, 1030574, 1176780, 1333684, 1545861, 1667105, 1818660, 2000526, 2061148, 2576435, 3091722, 3334210, 4001052, 5001315, 5152870, 5668157, 6183444, 6668420, 7729305, 10002630, 10305740, 11336314, 15458610, 17004471, 20005260, 22672628, 28340785, 30917220, 34008942, 56681570, 68017884, 85022355, 113363140, 170044710, 340089420]

約数ペア:

[(1, 340089420), (2, 170044710), (3, 113363140), (4, 85022355), (5, 68017884), (6, 56681570), (10, 34008942), (11, 30917220), (12, 28340785), (15, 22672628), (17, 20005260), (20, 17004471), (22, 15458610), (30, 11336314), (33, 10305740), (34, 10002630), (44, 7729305), (51, 6668420), (55, 6183444), (60, 5668157), (66, 5152870), (68, 5001315), (85, 4001052), (102, 3334210), (110, 3091722), (132, 2576435), (165, 2061148), (170, 2000526), (187, 1818660), (204, 1667105), (220, 1545861), (255, 1333684), (289, 1176780), (330, 1030574), (340, 1000263), (374, 909330), (510, 666842), (561, 606220), (578, 588390), (660, 515287), (748, 454665), (867, 392260), (935, 363732), (1020, 333421), (1122, 303110), (1156, 294195), (1445, 235356), (1734, 196130), (1783, 190740), (1870, 181866), (2244, 151555), (2805, 121244), (2890, 117678), (3179, 106980), (3468, 98065), (3566, 95370), (3740, 90933), (4335, 78452), (5349, 63580), (5610, 60622), (5780, 58839), (6358, 53490), (7132, 47685), (8670, 39226), (8915, 38148), (9537, 35660), (10698, 31790), (11220, 30311), (12716, 26745), (15895, 21396), (17340, 19613), (17830, 19074)]