221924880

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{127}}^1\times {\mathrm{809}}^1$

素因数の和:958

約数の個数: 160

約数和(自身を含む): 771379200

約数和(自身を除く): 549454320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 127, 135, 144, 180, 216, 240, 254, 270, 360, 381, 432, 508, 540, 635, 720, 762, 809, 1016, 1080, 1143, 1270, 1524, 1618, 1905, 2032, 2160, 2286, 2427, 2540, 3048, 3236, 3429, 3810, 4045, 4572, 4854, 5080, 5715, 6096, 6472, 6858, 7281, 7620, 8090, 9144, 9708, 10160, 11430, 12135, 12944, 13716, 14562, 15240, 16180, 17145, 18288, 19416, 21843, 22860, 24270, 27432, 29124, 30480, 32360, 34290, 36405, 38832, 43686, 45720, 48540, 54864, 58248, 64720, 68580, 72810, 87372, 91440, 97080, 102743, 109215, 116496, 137160, 145620, 174744, 194160, 205486, 218430, 274320, 291240, 308229, 349488, 410972, 436860, 513715, 582480, 616458, 821944, 873720, 924687, 1027430, 1232916, 1541145, 1643888, 1747440, 1849374, 2054860, 2465832, 2774061, 3082290, 3698748, 4109720, 4623435, 4931664, 5548122, 6164580, 7397496, 8219440, 9246870, 11096244, 12329160, 13870305, 14794992, 18493740, 22192488, 24658320, 27740610, 36987480, 44384976, 55481220, 73974960, 110962440, 221924880]

約数ペア:

[(1, 221924880), (2, 110962440), (3, 73974960), (4, 55481220), (5, 44384976), (6, 36987480), (8, 27740610), (9, 24658320), (10, 22192488), (12, 18493740), (15, 14794992), (16, 13870305), (18, 12329160), (20, 11096244), (24, 9246870), (27, 8219440), (30, 7397496), (36, 6164580), (40, 5548122), (45, 4931664), (48, 4623435), (54, 4109720), (60, 3698748), (72, 3082290), (80, 2774061), (90, 2465832), (108, 2054860), (120, 1849374), (127, 1747440), (135, 1643888), (144, 1541145), (180, 1232916), (216, 1027430), (240, 924687), (254, 873720), (270, 821944), (360, 616458), (381, 582480), (432, 513715), (508, 436860), (540, 410972), (635, 349488), (720, 308229), (762, 291240), (809, 274320), (1016, 218430), (1080, 205486), (1143, 194160), (1270, 174744), (1524, 145620), (1618, 137160), (1905, 116496), (2032, 109215), (2160, 102743), (2286, 97080), (2427, 91440), (2540, 87372), (3048, 72810), (3236, 68580), (3429, 64720), (3810, 58248), (4045, 54864), (4572, 48540), (4854, 45720), (5080, 43686), (5715, 38832), (6096, 36405), (6472, 34290), (6858, 32360), (7281, 30480), (7620, 29124), (8090, 27432), (9144, 24270), (9708, 22860), (10160, 21843), (11430, 19416), (12135, 18288), (12944, 17145), (13716, 16180), (14562, 15240)]