158154780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{4231}}^1$

素因数の和:4339

約数の個数: 96

約数和(自身を含む): 511902720

約数和(自身を除く): 353747940

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 89, 105, 140, 178, 210, 267, 356, 420, 445, 534, 623, 890, 1068, 1246, 1335, 1780, 1869, 2492, 2670, 3115, 3738, 4231, 5340, 6230, 7476, 8462, 9345, 12460, 12693, 16924, 18690, 21155, 25386, 29617, 37380, 42310, 50772, 59234, 63465, 84620, 88851, 118468, 126930, 148085, 177702, 253860, 296170, 355404, 376559, 444255, 592340, 753118, 888510, 1129677, 1506236, 1777020, 1882795, 2259354, 2635913, 3765590, 4518708, 5271826, 5648385, 7531180, 7907739, 10543652, 11296770, 13179565, 15815478, 22593540, 26359130, 31630956, 39538695, 52718260, 79077390, 158154780]

約数ペア:

[(1, 158154780), (2, 79077390), (3, 52718260), (4, 39538695), (5, 31630956), (6, 26359130), (7, 22593540), (10, 15815478), (12, 13179565), (14, 11296770), (15, 10543652), (20, 7907739), (21, 7531180), (28, 5648385), (30, 5271826), (35, 4518708), (42, 3765590), (60, 2635913), (70, 2259354), (84, 1882795), (89, 1777020), (105, 1506236), (140, 1129677), (178, 888510), (210, 753118), (267, 592340), (356, 444255), (420, 376559), (445, 355404), (534, 296170), (623, 253860), (890, 177702), (1068, 148085), (1246, 126930), (1335, 118468), (1780, 88851), (1869, 84620), (2492, 63465), (2670, 59234), (3115, 50772), (3738, 42310), (4231, 37380), (5340, 29617), (6230, 25386), (7476, 21155), (8462, 18690), (9345, 16924), (12460, 12693)]