216532980

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{281}}^1\times {\mathrm{1427}}^1$

素因数の和:1726

約数の個数: 96

約数和(自身を含む): 676529280

約数和(自身を除く): 459996300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 281, 540, 562, 843, 1124, 1405, 1427, 1686, 2529, 2810, 2854, 3372, 4215, 4281, 5058, 5620, 5708, 7135, 7587, 8430, 8562, 10116, 12645, 12843, 14270, 15174, 16860, 17124, 21405, 25290, 25686, 28540, 30348, 37935, 38529, 42810, 50580, 51372, 64215, 75870, 77058, 85620, 128430, 151740, 154116, 192645, 256860, 385290, 400987, 770580, 801974, 1202961, 1603948, 2004935, 2405922, 3608883, 4009870, 4811844, 6014805, 7217766, 8019740, 10826649, 12029610, 14435532, 18044415, 21653298, 24059220, 36088830, 43306596, 54133245, 72177660, 108266490, 216532980]

約数ペア:

[(1, 216532980), (2, 108266490), (3, 72177660), (4, 54133245), (5, 43306596), (6, 36088830), (9, 24059220), (10, 21653298), (12, 18044415), (15, 14435532), (18, 12029610), (20, 10826649), (27, 8019740), (30, 7217766), (36, 6014805), (45, 4811844), (54, 4009870), (60, 3608883), (90, 2405922), (108, 2004935), (135, 1603948), (180, 1202961), (270, 801974), (281, 770580), (540, 400987), (562, 385290), (843, 256860), (1124, 192645), (1405, 154116), (1427, 151740), (1686, 128430), (2529, 85620), (2810, 77058), (2854, 75870), (3372, 64215), (4215, 51372), (4281, 50580), (5058, 42810), (5620, 38529), (5708, 37935), (7135, 30348), (7587, 28540), (8430, 25686), (8562, 25290), (10116, 21405), (12645, 17124), (12843, 16860), (14270, 15174)]