196495740

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{227}}^1\times {\mathrm{229}}^1$

素因数の和:481

約数の個数: 192

約数和(自身を含む): 704793600

約数和(自身を除く): 508297860

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 140, 180, 189, 210, 227, 229, 252, 270, 315, 378, 420, 454, 458, 540, 630, 681, 687, 756, 908, 916, 945, 1135, 1145, 1260, 1362, 1374, 1589, 1603, 1890, 2043, 2061, 2270, 2290, 2724, 2748, 3178, 3206, 3405, 3435, 3780, 4086, 4122, 4540, 4580, 4767, 4809, 6129, 6183, 6356, 6412, 6810, 6870, 7945, 8015, 8172, 8244, 9534, 9618, 10215, 10305, 12258, 12366, 13620, 13740, 14301, 14427, 15890, 16030, 19068, 19236, 20430, 20610, 23835, 24045, 24516, 24732, 28602, 28854, 30645, 30915, 31780, 32060, 40860, 41220, 42903, 43281, 47670, 48090, 51983, 57204, 57708, 61290, 61830, 71505, 72135, 85806, 86562, 95340, 96180, 103966, 122580, 123660, 143010, 144270, 155949, 171612, 173124, 207932, 214515, 216405, 259915, 286020, 288540, 311898, 363881, 429030, 432810, 467847, 519830, 623796, 727762, 779745, 858060, 865620, 935694, 1039660, 1091643, 1403541, 1455524, 1559490, 1819405, 1871388, 2183286, 2339235, 2807082, 3118980, 3274929, 3638810, 4366572, 4678470, 5458215, 5614164, 6549858, 7017705, 7277620, 9356940, 9824787, 10916430, 13099716, 14035410, 16374645, 19649574, 21832860, 28070820, 32749290, 39299148, 49123935, 65498580, 98247870, 196495740]

約数ペア:

[(1, 196495740), (2, 98247870), (3, 65498580), (4, 49123935), (5, 39299148), (6, 32749290), (7, 28070820), (9, 21832860), (10, 19649574), (12, 16374645), (14, 14035410), (15, 13099716), (18, 10916430), (20, 9824787), (21, 9356940), (27, 7277620), (28, 7017705), (30, 6549858), (35, 5614164), (36, 5458215), (42, 4678470), (45, 4366572), (54, 3638810), (60, 3274929), (63, 3118980), (70, 2807082), (84, 2339235), (90, 2183286), (105, 1871388), (108, 1819405), (126, 1559490), (135, 1455524), (140, 1403541), (180, 1091643), (189, 1039660), (210, 935694), (227, 865620), (229, 858060), (252, 779745), (270, 727762), (315, 623796), (378, 519830), (420, 467847), (454, 432810), (458, 429030), (540, 363881), (630, 311898), (681, 288540), (687, 286020), (756, 259915), (908, 216405), (916, 214515), (945, 207932), (1135, 173124), (1145, 171612), (1260, 155949), (1362, 144270), (1374, 143010), (1589, 123660), (1603, 122580), (1890, 103966), (2043, 96180), (2061, 95340), (2270, 86562), (2290, 85806), (2724, 72135), (2748, 71505), (3178, 61830), (3206, 61290), (3405, 57708), (3435, 57204), (3780, 51983), (4086, 48090), (4122, 47670), (4540, 43281), (4580, 42903), (4767, 41220), (4809, 40860), (6129, 32060), (6183, 31780), (6356, 30915), (6412, 30645), (6810, 28854), (6870, 28602), (7945, 24732), (8015, 24516), (8172, 24045), (8244, 23835), (9534, 20610), (9618, 20430), (10215, 19236), (10305, 19068), (12258, 16030), (12366, 15890), (13620, 14427), (13740, 14301)]