1220292300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{239273}}^1$

素因数の和:239307

約数の個数: 72

約数和(自身を含む): 3738416976

約数和(自身を除く): 2518124676

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 25, 30, 34, 50, 51, 60, 68, 75, 85, 100, 102, 150, 170, 204, 255, 300, 340, 425, 510, 850, 1020, 1275, 1700, 2550, 5100, 239273, 478546, 717819, 957092, 1196365, 1435638, 2392730, 2871276, 3589095, 4067641, 4785460, 5981825, 7178190, 8135282, 11963650, 12202923, 14356380, 16270564, 17945475, 20338205, 23927300, 24405846, 35890950, 40676410, 48811692, 61014615, 71781900, 81352820, 101691025, 122029230, 203382050, 244058460, 305073075, 406764100, 610146150, 1220292300]

約数ペア:

[(1, 1220292300), (2, 610146150), (3, 406764100), (4, 305073075), (5, 244058460), (6, 203382050), (10, 122029230), (12, 101691025), (15, 81352820), (17, 71781900), (20, 61014615), (25, 48811692), (30, 40676410), (34, 35890950), (50, 24405846), (51, 23927300), (60, 20338205), (68, 17945475), (75, 16270564), (85, 14356380), (100, 12202923), (102, 11963650), (150, 8135282), (170, 7178190), (204, 5981825), (255, 4785460), (300, 4067641), (340, 3589095), (425, 2871276), (510, 2392730), (850, 1435638), (1020, 1196365), (1275, 957092), (1700, 717819), (2550, 478546), (5100, 239273)]