240583770

素因数分解:

$2^1\times 3^4\times 5^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{281}}^1$

素因数の和:458

約数の個数: 160

約数和(自身を含む): 746862336

約数和(自身を除く): 506278566

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 81, 90, 105, 126, 135, 151, 162, 189, 210, 270, 281, 302, 315, 378, 405, 453, 562, 567, 630, 755, 810, 843, 906, 945, 1057, 1134, 1359, 1405, 1510, 1686, 1890, 1967, 2114, 2265, 2529, 2718, 2810, 2835, 3171, 3934, 4077, 4215, 4530, 5058, 5285, 5670, 5901, 6342, 6795, 7587, 8154, 8430, 9513, 9835, 10570, 11802, 12231, 12645, 13590, 15174, 15855, 17703, 19026, 19670, 20385, 22761, 24462, 25290, 28539, 29505, 31710, 35406, 37935, 40770, 42431, 45522, 47565, 53109, 57078, 59010, 61155, 75870, 84862, 85617, 88515, 95130, 106218, 113805, 122310, 127293, 142695, 159327, 171234, 177030, 212155, 227610, 254586, 265545, 285390, 297017, 318654, 381879, 424310, 428085, 531090, 594034, 636465, 763758, 796635, 856170, 891051, 1145637, 1272930, 1485085, 1593270, 1782102, 1909395, 2291274, 2673153, 2970170, 3436911, 3818790, 4455255, 5346306, 5728185, 6873822, 8019459, 8910510, 11456370, 13365765, 16038918, 17184555, 24058377, 26731530, 34369110, 40097295, 48116754, 80194590, 120291885, 240583770]

約数ペア:

[(1, 240583770), (2, 120291885), (3, 80194590), (5, 48116754), (6, 40097295), (7, 34369110), (9, 26731530), (10, 24058377), (14, 17184555), (15, 16038918), (18, 13365765), (21, 11456370), (27, 8910510), (30, 8019459), (35, 6873822), (42, 5728185), (45, 5346306), (54, 4455255), (63, 3818790), (70, 3436911), (81, 2970170), (90, 2673153), (105, 2291274), (126, 1909395), (135, 1782102), (151, 1593270), (162, 1485085), (189, 1272930), (210, 1145637), (270, 891051), (281, 856170), (302, 796635), (315, 763758), (378, 636465), (405, 594034), (453, 531090), (562, 428085), (567, 424310), (630, 381879), (755, 318654), (810, 297017), (843, 285390), (906, 265545), (945, 254586), (1057, 227610), (1134, 212155), (1359, 177030), (1405, 171234), (1510, 159327), (1686, 142695), (1890, 127293), (1967, 122310), (2114, 113805), (2265, 106218), (2529, 95130), (2718, 88515), (2810, 85617), (2835, 84862), (3171, 75870), (3934, 61155), (4077, 59010), (4215, 57078), (4530, 53109), (5058, 47565), (5285, 45522), (5670, 42431), (5901, 40770), (6342, 37935), (6795, 35406), (7587, 31710), (8154, 29505), (8430, 28539), (9513, 25290), (9835, 24462), (10570, 22761), (11802, 20385), (12231, 19670), (12645, 19026), (13590, 17703), (15174, 15855)]