216460260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{199}}^1\times {\mathrm{6043}}^1$

素因数の和:6257

約数の個数: 72

約数和(自身を含む): 660004800

約数和(自身を除く): 443544540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 199, 398, 597, 796, 995, 1194, 1791, 1990, 2388, 2985, 3582, 3980, 5970, 6043, 7164, 8955, 11940, 12086, 17910, 18129, 24172, 30215, 35820, 36258, 54387, 60430, 72516, 90645, 108774, 120860, 181290, 217548, 271935, 362580, 543870, 1087740, 1202557, 2405114, 3607671, 4810228, 6012785, 7215342, 10823013, 12025570, 14430684, 18038355, 21646026, 24051140, 36076710, 43292052, 54115065, 72153420, 108230130, 216460260]

約数ペア:

[(1, 216460260), (2, 108230130), (3, 72153420), (4, 54115065), (5, 43292052), (6, 36076710), (9, 24051140), (10, 21646026), (12, 18038355), (15, 14430684), (18, 12025570), (20, 10823013), (30, 7215342), (36, 6012785), (45, 4810228), (60, 3607671), (90, 2405114), (180, 1202557), (199, 1087740), (398, 543870), (597, 362580), (796, 271935), (995, 217548), (1194, 181290), (1791, 120860), (1990, 108774), (2388, 90645), (2985, 72516), (3582, 60430), (3980, 54387), (5970, 36258), (6043, 35820), (7164, 30215), (8955, 24172), (11940, 18129), (12086, 17910)]