387559620

素因数分解:

$2^2\times 3^3\times 5^1\times 7^2\times {\mathrm{97}}^1\times {\mathrm{151}}^1$

素因数の和:280

約数の個数: 288

約数和(自身を含む): 1426440960

約数和(自身を除く): 1038881340

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, 49, 54, 60, 63, 70, 84, 90, 97, 98, 105, 108, 126, 135, 140, 147, 151, 180, 189, 194, 196, 210, 245, 252, 270, 291, 294, 302, 315, 378, 388, 420, 441, 453, 485, 490, 540, 582, 588, 604, 630, 679, 735, 755, 756, 873, 882, 906, 945, 970, 980, 1057, 1164, 1260, 1323, 1358, 1359, 1455, 1470, 1510, 1746, 1764, 1812, 1890, 1940, 2037, 2114, 2205, 2265, 2619, 2646, 2716, 2718, 2910, 2940, 3020, 3171, 3395, 3492, 3780, 4074, 4077, 4228, 4365, 4410, 4530, 4753, 5238, 5285, 5292, 5436, 5820, 6111, 6342, 6615, 6790, 6795, 7399, 8148, 8154, 8730, 8820, 9060, 9506, 9513, 10185, 10476, 10570, 12222, 12684, 13095, 13230, 13580, 13590, 14259, 14647, 14798, 15855, 16308, 17460, 18333, 19012, 19026, 20370, 20385, 21140, 22197, 23765, 24444, 26190, 26460, 27180, 28518, 28539, 29294, 29596, 30555, 31710, 36666, 36995, 38052, 40740, 40770, 42777, 43941, 44394, 47530, 47565, 52380, 57036, 57078, 58588, 61110, 63420, 66591, 71295, 73235, 73332, 73990, 81540, 85554, 87882, 88788, 91665, 95060, 95130, 102529, 110985, 114156, 122220, 128331, 131823, 133182, 142590, 142695, 146470, 147980, 171108, 175764, 183330, 190260, 199773, 205058, 213885, 219705, 221970, 256662, 263646, 266364, 285180, 285390, 292940, 307587, 332955, 366660, 395469, 399546, 410116, 427770, 439410, 443940, 512645, 513324, 527292, 570780, 615174, 641655, 659115, 665910, 717703, 790938, 799092, 855540, 878820, 922761, 998865, 1025290, 1230348, 1283310, 1318230, 1331820, 1435406, 1537935, 1581876, 1845522, 1977345, 1997730, 2050580, 2153109, 2566620, 2636460, 2768283, 2870812, 3075870, 3588515, 3691044, 3954690, 3995460, 4306218, 4613805, 5536566, 6151740, 6459327, 7177030, 7909380, 8612436, 9227610, 10765545, 11073132, 12918654, 13841415, 14354060, 18455220, 19377981, 21531090, 25837308, 27682830, 32296635, 38755962, 43062180, 55365660, 64593270, 77511924, 96889905, 129186540, 193779810, 387559620]

約数ペア:

[(1, 387559620), (2, 193779810), (3, 129186540), (4, 96889905), (5, 77511924), (6, 64593270), (7, 55365660), (9, 43062180), (10, 38755962), (12, 32296635), (14, 27682830), (15, 25837308), (18, 21531090), (20, 19377981), (21, 18455220), (27, 14354060), (28, 13841415), (30, 12918654), (35, 11073132), (36, 10765545), (42, 9227610), (45, 8612436), (49, 7909380), (54, 7177030), (60, 6459327), (63, 6151740), (70, 5536566), (84, 4613805), (90, 4306218), (97, 3995460), (98, 3954690), (105, 3691044), (108, 3588515), (126, 3075870), (135, 2870812), (140, 2768283), (147, 2636460), (151, 2566620), (180, 2153109), (189, 2050580), (194, 1997730), (196, 1977345), (210, 1845522), (245, 1581876), (252, 1537935), (270, 1435406), (291, 1331820), (294, 1318230), (302, 1283310), (315, 1230348), (378, 1025290), (388, 998865), (420, 922761), (441, 878820), (453, 855540), (485, 799092), (490, 790938), (540, 717703), (582, 665910), (588, 659115), (604, 641655), (630, 615174), (679, 570780), (735, 527292), (755, 513324), (756, 512645), (873, 443940), (882, 439410), (906, 427770), (945, 410116), (970, 399546), (980, 395469), (1057, 366660), (1164, 332955), (1260, 307587), (1323, 292940), (1358, 285390), (1359, 285180), (1455, 266364), (1470, 263646), (1510, 256662), (1746, 221970), (1764, 219705), (1812, 213885), (1890, 205058), (1940, 199773), (2037, 190260), (2114, 183330), (2205, 175764), (2265, 171108), (2619, 147980), (2646, 146470), (2716, 142695), (2718, 142590), (2910, 133182), (2940, 131823), (3020, 128331), (3171, 122220), (3395, 114156), (3492, 110985), (3780, 102529), (4074, 95130), (4077, 95060), (4228, 91665), (4365, 88788), (4410, 87882), (4530, 85554), (4753, 81540), (5238, 73990), (5285, 73332), (5292, 73235), (5436, 71295), (5820, 66591), (6111, 63420), (6342, 61110), (6615, 58588), (6790, 57078), (6795, 57036), (7399, 52380), (8148, 47565), (8154, 47530), (8730, 44394), (8820, 43941), (9060, 42777), (9506, 40770), (9513, 40740), (10185, 38052), (10476, 36995), (10570, 36666), (12222, 31710), (12684, 30555), (13095, 29596), (13230, 29294), (13580, 28539), (13590, 28518), (14259, 27180), (14647, 26460), (14798, 26190), (15855, 24444), (16308, 23765), (17460, 22197), (18333, 21140), (19012, 20385), (19026, 20370)]