297660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{41}}^1$

素因数の和:75

約数の個数: 72

約数和(自身を含む): 938448

約数和(自身を除く): 640788

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 41, 44, 55, 60, 66, 82, 110, 121, 123, 132, 164, 165, 205, 220, 242, 246, 330, 363, 410, 451, 484, 492, 605, 615, 660, 726, 820, 902, 1210, 1230, 1353, 1452, 1804, 1815, 2255, 2420, 2460, 2706, 3630, 4510, 4961, 5412, 6765, 7260, 9020, 9922, 13530, 14883, 19844, 24805, 27060, 29766, 49610, 59532, 74415, 99220, 148830, 297660]

約数ペア:

[(1, 297660), (2, 148830), (3, 99220), (4, 74415), (5, 59532), (6, 49610), (10, 29766), (11, 27060), (12, 24805), (15, 19844), (20, 14883), (22, 13530), (30, 9922), (33, 9020), (41, 7260), (44, 6765), (55, 5412), (60, 4961), (66, 4510), (82, 3630), (110, 2706), (121, 2460), (123, 2420), (132, 2255), (164, 1815), (165, 1804), (205, 1452), (220, 1353), (242, 1230), (246, 1210), (330, 902), (363, 820), (410, 726), (451, 660), (484, 615), (492, 605)]