266517720

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{105761}}^1$

素因数の和:105785

約数の個数: 96

約数和(自身を含む): 989932320

約数和(自身を除く): 723414600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 105761, 211522, 317283, 423044, 528805, 634566, 740327, 846088, 951849, 1057610, 1269132, 1480654, 1586415, 1903698, 2115220, 2220981, 2538264, 2961308, 3172830, 3701635, 3807396, 4230440, 4441962, 4759245, 5922616, 6345660, 6662943, 7403270, 7614792, 8883924, 9518490, 11104905, 12691320, 13325886, 14806540, 17767848, 19036980, 22209810, 26651772, 29613080, 33314715, 38073960, 44419620, 53303544, 66629430, 88839240, 133258860, 266517720]

約数ペア:

[(1, 266517720), (2, 133258860), (3, 88839240), (4, 66629430), (5, 53303544), (6, 44419620), (7, 38073960), (8, 33314715), (9, 29613080), (10, 26651772), (12, 22209810), (14, 19036980), (15, 17767848), (18, 14806540), (20, 13325886), (21, 12691320), (24, 11104905), (28, 9518490), (30, 8883924), (35, 7614792), (36, 7403270), (40, 6662943), (42, 6345660), (45, 5922616), (56, 4759245), (60, 4441962), (63, 4230440), (70, 3807396), (72, 3701635), (84, 3172830), (90, 2961308), (105, 2538264), (120, 2220981), (126, 2115220), (140, 1903698), (168, 1586415), (180, 1480654), (210, 1269132), (252, 1057610), (280, 951849), (315, 846088), (360, 740327), (420, 634566), (504, 528805), (630, 423044), (840, 317283), (1260, 211522), (2520, 105761)]