128568510

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{2293}}^1$

素因数の和:2402

約数の個数: 96

約数和(自身を含む): 386493120

約数和(自身を除く): 257924610

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 89, 90, 105, 126, 178, 210, 267, 315, 445, 534, 623, 630, 801, 890, 1246, 1335, 1602, 1869, 2293, 2670, 3115, 3738, 4005, 4586, 5607, 6230, 6879, 8010, 9345, 11214, 11465, 13758, 16051, 18690, 20637, 22930, 28035, 32102, 34395, 41274, 48153, 56070, 68790, 80255, 96306, 103185, 144459, 160510, 204077, 206370, 240765, 288918, 408154, 481530, 612231, 722295, 1020385, 1224462, 1428539, 1444590, 1836693, 2040770, 2857078, 3061155, 3673386, 4285617, 6122310, 7142695, 8571234, 9183465, 12856851, 14285390, 18366930, 21428085, 25713702, 42856170, 64284255, 128568510]

約数ペア:

[(1, 128568510), (2, 64284255), (3, 42856170), (5, 25713702), (6, 21428085), (7, 18366930), (9, 14285390), (10, 12856851), (14, 9183465), (15, 8571234), (18, 7142695), (21, 6122310), (30, 4285617), (35, 3673386), (42, 3061155), (45, 2857078), (63, 2040770), (70, 1836693), (89, 1444590), (90, 1428539), (105, 1224462), (126, 1020385), (178, 722295), (210, 612231), (267, 481530), (315, 408154), (445, 288918), (534, 240765), (623, 206370), (630, 204077), (801, 160510), (890, 144459), (1246, 103185), (1335, 96306), (1602, 80255), (1869, 68790), (2293, 56070), (2670, 48153), (3115, 41274), (3738, 34395), (4005, 32102), (4586, 28035), (5607, 22930), (6230, 20637), (6879, 18690), (8010, 16051), (9345, 13758), (11214, 11465)]