231609240

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{11287}}^1$

素因数の和:11326

約数の個数: 128

約数和(自身を含む): 812736000

約数和(自身を除く): 581126760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 54, 57, 60, 72, 76, 90, 95, 108, 114, 120, 135, 152, 171, 180, 190, 216, 228, 270, 285, 342, 360, 380, 456, 513, 540, 570, 684, 760, 855, 1026, 1080, 1140, 1368, 1710, 2052, 2280, 2565, 3420, 4104, 5130, 6840, 10260, 11287, 20520, 22574, 33861, 45148, 56435, 67722, 90296, 101583, 112870, 135444, 169305, 203166, 214453, 225740, 270888, 304749, 338610, 406332, 428906, 451480, 507915, 609498, 643359, 677220, 812664, 857812, 1015830, 1072265, 1218996, 1286718, 1354440, 1523745, 1715624, 1930077, 2031660, 2144530, 2437992, 2573436, 3047490, 3216795, 3860154, 4063320, 4289060, 5146872, 5790231, 6094980, 6433590, 7720308, 8578120, 9650385, 11580462, 12189960, 12867180, 15440616, 19300770, 23160924, 25734360, 28951155, 38601540, 46321848, 57902310, 77203080, 115804620, 231609240]

約数ペア:

[(1, 231609240), (2, 115804620), (3, 77203080), (4, 57902310), (5, 46321848), (6, 38601540), (8, 28951155), (9, 25734360), (10, 23160924), (12, 19300770), (15, 15440616), (18, 12867180), (19, 12189960), (20, 11580462), (24, 9650385), (27, 8578120), (30, 7720308), (36, 6433590), (38, 6094980), (40, 5790231), (45, 5146872), (54, 4289060), (57, 4063320), (60, 3860154), (72, 3216795), (76, 3047490), (90, 2573436), (95, 2437992), (108, 2144530), (114, 2031660), (120, 1930077), (135, 1715624), (152, 1523745), (171, 1354440), (180, 1286718), (190, 1218996), (216, 1072265), (228, 1015830), (270, 857812), (285, 812664), (342, 677220), (360, 643359), (380, 609498), (456, 507915), (513, 451480), (540, 428906), (570, 406332), (684, 338610), (760, 304749), (855, 270888), (1026, 225740), (1080, 214453), (1140, 203166), (1368, 169305), (1710, 135444), (2052, 112870), (2280, 101583), (2565, 90296), (3420, 67722), (4104, 56435), (5130, 45148), (6840, 33861), (10260, 22574), (11287, 20520)]