205874880

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{11287}}^1$

素因数の和:11326

約数の個数: 112

約数和(自身を含む): 688116480

約数和(自身を除く): 482241600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 64, 76, 80, 95, 96, 114, 120, 152, 160, 190, 192, 228, 240, 285, 304, 320, 380, 456, 480, 570, 608, 760, 912, 960, 1140, 1216, 1520, 1824, 2280, 3040, 3648, 4560, 6080, 9120, 11287, 18240, 22574, 33861, 45148, 56435, 67722, 90296, 112870, 135444, 169305, 180592, 214453, 225740, 270888, 338610, 361184, 428906, 451480, 541776, 643359, 677220, 722368, 857812, 902960, 1072265, 1083552, 1286718, 1354440, 1715624, 1805920, 2144530, 2167104, 2573436, 2708880, 3216795, 3431248, 3611840, 4289060, 5146872, 5417760, 6433590, 6862496, 8578120, 10293744, 10835520, 12867180, 13724992, 17156240, 20587488, 25734360, 34312480, 41174976, 51468720, 68624960, 102937440, 205874880]

約数ペア:

[(1, 205874880), (2, 102937440), (3, 68624960), (4, 51468720), (5, 41174976), (6, 34312480), (8, 25734360), (10, 20587488), (12, 17156240), (15, 13724992), (16, 12867180), (19, 10835520), (20, 10293744), (24, 8578120), (30, 6862496), (32, 6433590), (38, 5417760), (40, 5146872), (48, 4289060), (57, 3611840), (60, 3431248), (64, 3216795), (76, 2708880), (80, 2573436), (95, 2167104), (96, 2144530), (114, 1805920), (120, 1715624), (152, 1354440), (160, 1286718), (190, 1083552), (192, 1072265), (228, 902960), (240, 857812), (285, 722368), (304, 677220), (320, 643359), (380, 541776), (456, 451480), (480, 428906), (570, 361184), (608, 338610), (760, 270888), (912, 225740), (960, 214453), (1140, 180592), (1216, 169305), (1520, 135444), (1824, 112870), (2280, 90296), (3040, 67722), (3648, 56435), (4560, 45148), (6080, 33861), (9120, 22574), (11287, 18240)]