170778120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{337}}^1$

素因数の和:495

約数の個数: 128

約数和(自身を含む): 531498240

約数和(自身を除く): 360720120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 41, 60, 82, 103, 120, 123, 164, 205, 206, 246, 309, 328, 337, 410, 412, 492, 515, 615, 618, 674, 820, 824, 984, 1011, 1030, 1230, 1236, 1348, 1545, 1640, 1685, 2022, 2060, 2460, 2472, 2696, 3090, 3370, 4044, 4120, 4223, 4920, 5055, 6180, 6740, 8088, 8446, 10110, 12360, 12669, 13480, 13817, 16892, 20220, 21115, 25338, 27634, 33784, 34711, 40440, 41451, 42230, 50676, 55268, 63345, 69085, 69422, 82902, 84460, 101352, 104133, 110536, 126690, 138170, 138844, 165804, 168920, 173555, 207255, 208266, 253380, 276340, 277688, 331608, 347110, 414510, 416532, 506760, 520665, 552680, 694220, 829020, 833064, 1041330, 1388440, 1423151, 1658040, 2082660, 2846302, 4165320, 4269453, 5692604, 7115755, 8538906, 11385208, 14231510, 17077812, 21347265, 28463020, 34155624, 42694530, 56926040, 85389060, 170778120]

約数ペア:

[(1, 170778120), (2, 85389060), (3, 56926040), (4, 42694530), (5, 34155624), (6, 28463020), (8, 21347265), (10, 17077812), (12, 14231510), (15, 11385208), (20, 8538906), (24, 7115755), (30, 5692604), (40, 4269453), (41, 4165320), (60, 2846302), (82, 2082660), (103, 1658040), (120, 1423151), (123, 1388440), (164, 1041330), (205, 833064), (206, 829020), (246, 694220), (309, 552680), (328, 520665), (337, 506760), (410, 416532), (412, 414510), (492, 347110), (515, 331608), (615, 277688), (618, 276340), (674, 253380), (820, 208266), (824, 207255), (984, 173555), (1011, 168920), (1030, 165804), (1230, 138844), (1236, 138170), (1348, 126690), (1545, 110536), (1640, 104133), (1685, 101352), (2022, 84460), (2060, 82902), (2460, 69422), (2472, 69085), (2696, 63345), (3090, 55268), (3370, 50676), (4044, 42230), (4120, 41451), (4223, 40440), (4920, 34711), (5055, 33784), (6180, 27634), (6740, 25338), (8088, 21115), (8446, 20220), (10110, 16892), (12360, 13817), (12669, 13480)]