197179080

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1$

素因数の和:220

約数の個数: 256

約数和(自身を含む): 711659520

約数和(自身を除く): 514480440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 43, 53, 56, 60, 70, 84, 86, 103, 105, 106, 120, 129, 140, 159, 168, 172, 206, 210, 212, 215, 258, 265, 280, 301, 309, 318, 344, 371, 412, 420, 424, 430, 515, 516, 530, 602, 618, 636, 645, 721, 742, 795, 824, 840, 860, 903, 1030, 1032, 1060, 1113, 1204, 1236, 1272, 1290, 1442, 1484, 1505, 1545, 1590, 1720, 1806, 1855, 2060, 2120, 2163, 2226, 2279, 2408, 2472, 2580, 2884, 2968, 3010, 3090, 3180, 3605, 3612, 3710, 4120, 4326, 4429, 4452, 4515, 4558, 5160, 5459, 5565, 5768, 6020, 6180, 6360, 6837, 7210, 7224, 7420, 8652, 8858, 8904, 9030, 9116, 10815, 10918, 11130, 11395, 12040, 12360, 13287, 13674, 14420, 14840, 15953, 16377, 17304, 17716, 18060, 18232, 21630, 21836, 22145, 22260, 22790, 26574, 27295, 27348, 28840, 31003, 31906, 32754, 34185, 35432, 36120, 38213, 43260, 43672, 44290, 44520, 45580, 47859, 53148, 54590, 54696, 62006, 63812, 65508, 66435, 68370, 76426, 79765, 81885, 86520, 88580, 91160, 93009, 95718, 106296, 109180, 114639, 124012, 127624, 131016, 132870, 136740, 152852, 155015, 159530, 163770, 177160, 186018, 191065, 191436, 218360, 229278, 234737, 239295, 248024, 265740, 273480, 305704, 310030, 319060, 327540, 372036, 382130, 382872, 458556, 465045, 469474, 478590, 531480, 573195, 620060, 638120, 655080, 704211, 744072, 764260, 917112, 930090, 938948, 957180, 1146390, 1173685, 1240120, 1408422, 1528520, 1643159, 1860180, 1877896, 1914360, 2292780, 2347370, 2816844, 3286318, 3521055, 3720360, 4585560, 4694740, 4929477, 5633688, 6572636, 7042110, 8215795, 9389480, 9858954, 13145272, 14084220, 16431590, 19717908, 24647385, 28168440, 32863180, 39435816, 49294770, 65726360, 98589540, 197179080]

約数ペア:

[(1, 197179080), (2, 98589540), (3, 65726360), (4, 49294770), (5, 39435816), (6, 32863180), (7, 28168440), (8, 24647385), (10, 19717908), (12, 16431590), (14, 14084220), (15, 13145272), (20, 9858954), (21, 9389480), (24, 8215795), (28, 7042110), (30, 6572636), (35, 5633688), (40, 4929477), (42, 4694740), (43, 4585560), (53, 3720360), (56, 3521055), (60, 3286318), (70, 2816844), (84, 2347370), (86, 2292780), (103, 1914360), (105, 1877896), (106, 1860180), (120, 1643159), (129, 1528520), (140, 1408422), (159, 1240120), (168, 1173685), (172, 1146390), (206, 957180), (210, 938948), (212, 930090), (215, 917112), (258, 764260), (265, 744072), (280, 704211), (301, 655080), (309, 638120), (318, 620060), (344, 573195), (371, 531480), (412, 478590), (420, 469474), (424, 465045), (430, 458556), (515, 382872), (516, 382130), (530, 372036), (602, 327540), (618, 319060), (636, 310030), (645, 305704), (721, 273480), (742, 265740), (795, 248024), (824, 239295), (840, 234737), (860, 229278), (903, 218360), (1030, 191436), (1032, 191065), (1060, 186018), (1113, 177160), (1204, 163770), (1236, 159530), (1272, 155015), (1290, 152852), (1442, 136740), (1484, 132870), (1505, 131016), (1545, 127624), (1590, 124012), (1720, 114639), (1806, 109180), (1855, 106296), (2060, 95718), (2120, 93009), (2163, 91160), (2226, 88580), (2279, 86520), (2408, 81885), (2472, 79765), (2580, 76426), (2884, 68370), (2968, 66435), (3010, 65508), (3090, 63812), (3180, 62006), (3605, 54696), (3612, 54590), (3710, 53148), (4120, 47859), (4326, 45580), (4429, 44520), (4452, 44290), (4515, 43672), (4558, 43260), (5160, 38213), (5459, 36120), (5565, 35432), (5768, 34185), (6020, 32754), (6180, 31906), (6360, 31003), (6837, 28840), (7210, 27348), (7224, 27295), (7420, 26574), (8652, 22790), (8858, 22260), (8904, 22145), (9030, 21836), (9116, 21630), (10815, 18232), (10918, 18060), (11130, 17716), (11395, 17304), (12040, 16377), (12360, 15953), (13287, 14840), (13674, 14420)]