406157220

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{107449}}^1$

素因数の和:107474

約数の個数: 96

約数和(自身を含む): 1444128000

約数和(自身を除く): 1037970780

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 140, 180, 189, 210, 252, 270, 315, 378, 420, 540, 630, 756, 945, 1260, 1890, 3780, 107449, 214898, 322347, 429796, 537245, 644694, 752143, 967041, 1074490, 1289388, 1504286, 1611735, 1934082, 2148980, 2256429, 2901123, 3008572, 3223470, 3760715, 3868164, 4512858, 4835205, 5802246, 6446940, 6769287, 7521430, 9025716, 9670410, 11282145, 11604492, 13538574, 14505615, 15042860, 19340820, 20307861, 22564290, 27077148, 29011230, 33846435, 40615722, 45128580, 58022460, 67692870, 81231444, 101539305, 135385740, 203078610, 406157220]

約数ペア:

[(1, 406157220), (2, 203078610), (3, 135385740), (4, 101539305), (5, 81231444), (6, 67692870), (7, 58022460), (9, 45128580), (10, 40615722), (12, 33846435), (14, 29011230), (15, 27077148), (18, 22564290), (20, 20307861), (21, 19340820), (27, 15042860), (28, 14505615), (30, 13538574), (35, 11604492), (36, 11282145), (42, 9670410), (45, 9025716), (54, 7521430), (60, 6769287), (63, 6446940), (70, 5802246), (84, 4835205), (90, 4512858), (105, 3868164), (108, 3760715), (126, 3223470), (135, 3008572), (140, 2901123), (180, 2256429), (189, 2148980), (210, 1934082), (252, 1611735), (270, 1504286), (315, 1289388), (378, 1074490), (420, 967041), (540, 752143), (630, 644694), (756, 537245), (945, 429796), (1260, 322347), (1890, 214898), (3780, 107449)]