128668260

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{3691}}^1$

素因数の和:3793

約数の個数: 96

約数和(自身を含む): 416812032

約数和(自身を除く): 288143772

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 83, 84, 105, 140, 166, 210, 249, 332, 415, 420, 498, 581, 830, 996, 1162, 1245, 1660, 1743, 2324, 2490, 2905, 3486, 3691, 4980, 5810, 6972, 7382, 8715, 11073, 11620, 14764, 17430, 18455, 22146, 25837, 34860, 36910, 44292, 51674, 55365, 73820, 77511, 103348, 110730, 129185, 155022, 221460, 258370, 306353, 310044, 387555, 516740, 612706, 775110, 919059, 1225412, 1531765, 1550220, 1838118, 2144471, 3063530, 3676236, 4288942, 4595295, 6127060, 6433413, 8577884, 9190590, 10722355, 12866826, 18381180, 21444710, 25733652, 32167065, 42889420, 64334130, 128668260]

約数ペア:

[(1, 128668260), (2, 64334130), (3, 42889420), (4, 32167065), (5, 25733652), (6, 21444710), (7, 18381180), (10, 12866826), (12, 10722355), (14, 9190590), (15, 8577884), (20, 6433413), (21, 6127060), (28, 4595295), (30, 4288942), (35, 3676236), (42, 3063530), (60, 2144471), (70, 1838118), (83, 1550220), (84, 1531765), (105, 1225412), (140, 919059), (166, 775110), (210, 612706), (249, 516740), (332, 387555), (415, 310044), (420, 306353), (498, 258370), (581, 221460), (830, 155022), (996, 129185), (1162, 110730), (1245, 103348), (1660, 77511), (1743, 73820), (2324, 55365), (2490, 51674), (2905, 44292), (3486, 36910), (3691, 34860), (4980, 25837), (5810, 22146), (6972, 18455), (7382, 17430), (8715, 14764), (11073, 11620)]