1230897570

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{311}}^1\times {\mathrm{401}}^1$

素因数の和:776

約数の個数: 128

約数和(自身を含む): 3467722752

約数和(自身を除く): 2236825182

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 47, 70, 94, 105, 141, 210, 235, 282, 311, 329, 401, 470, 622, 658, 705, 802, 933, 987, 1203, 1410, 1555, 1645, 1866, 1974, 2005, 2177, 2406, 2807, 3110, 3290, 4010, 4354, 4665, 4935, 5614, 6015, 6531, 8421, 9330, 9870, 10885, 12030, 13062, 14035, 14617, 16842, 18847, 21770, 28070, 29234, 32655, 37694, 42105, 43851, 56541, 65310, 73085, 84210, 87702, 94235, 102319, 113082, 124711, 131929, 146170, 188470, 204638, 219255, 249422, 263858, 282705, 306957, 374133, 395787, 438510, 511595, 565410, 613914, 623555, 659645, 748266, 791574, 872977, 1023190, 1247110, 1319290, 1534785, 1745954, 1870665, 1978935, 2618931, 3069570, 3741330, 3957870, 4364885, 5237862, 5861417, 8729770, 11722834, 13094655, 17584251, 26189310, 29307085, 35168502, 41029919, 58614170, 82059838, 87921255, 123089757, 175842510, 205149595, 246179514, 410299190, 615448785, 1230897570]

約数ペア:

[(1, 1230897570), (2, 615448785), (3, 410299190), (5, 246179514), (6, 205149595), (7, 175842510), (10, 123089757), (14, 87921255), (15, 82059838), (21, 58614170), (30, 41029919), (35, 35168502), (42, 29307085), (47, 26189310), (70, 17584251), (94, 13094655), (105, 11722834), (141, 8729770), (210, 5861417), (235, 5237862), (282, 4364885), (311, 3957870), (329, 3741330), (401, 3069570), (470, 2618931), (622, 1978935), (658, 1870665), (705, 1745954), (802, 1534785), (933, 1319290), (987, 1247110), (1203, 1023190), (1410, 872977), (1555, 791574), (1645, 748266), (1866, 659645), (1974, 623555), (2005, 613914), (2177, 565410), (2406, 511595), (2807, 438510), (3110, 395787), (3290, 374133), (4010, 306957), (4354, 282705), (4665, 263858), (4935, 249422), (5614, 219255), (6015, 204638), (6531, 188470), (8421, 146170), (9330, 131929), (9870, 124711), (10885, 113082), (12030, 102319), (13062, 94235), (14035, 87702), (14617, 84210), (16842, 73085), (18847, 65310), (21770, 56541), (28070, 43851), (29234, 42105), (32655, 37694)]