2181678400

素因数分解:

$2^6\times 5^2\times {\mathrm{11}}^2\times {\mathrm{59}}^1\times {\mathrm{191}}^1$

素因数の和:294

約数の個数: 252

約数和(自身を含む): 6032113920

約数和(自身を除く): 3850435520

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 32, 40, 44, 50, 55, 59, 64, 80, 88, 100, 110, 118, 121, 160, 176, 191, 200, 220, 236, 242, 275, 295, 320, 352, 382, 400, 440, 472, 484, 550, 590, 605, 649, 704, 764, 800, 880, 944, 955, 968, 1100, 1180, 1210, 1298, 1475, 1528, 1600, 1760, 1888, 1910, 1936, 2101, 2200, 2360, 2420, 2596, 2950, 3025, 3056, 3245, 3520, 3776, 3820, 3872, 4202, 4400, 4720, 4775, 4840, 5192, 5900, 6050, 6112, 6490, 7139, 7640, 7744, 8404, 8800, 9440, 9550, 9680, 10384, 10505, 11269, 11800, 12100, 12224, 12980, 14278, 15280, 16225, 16808, 17600, 18880, 19100, 19360, 20768, 21010, 22538, 23111, 23600, 24200, 25960, 28556, 30560, 32450, 33616, 35695, 38200, 38720, 41536, 42020, 45076, 46222, 47200, 48400, 51920, 52525, 56345, 57112, 61120, 64900, 67232, 71390, 76400, 84040, 90152, 92444, 94400, 96800, 103840, 105050, 112690, 114224, 115555, 123959, 129800, 134464, 142780, 152800, 168080, 178475, 180304, 184888, 193600, 207680, 210100, 225380, 228448, 231110, 247918, 259600, 281725, 285560, 305600, 336160, 356950, 360608, 369776, 420200, 450760, 456896, 462220, 495836, 519200, 563450, 571120, 577775, 619795, 672320, 713900, 721216, 739552, 840400, 901520, 924440, 991672, 1038400, 1126900, 1142240, 1155550, 1239590, 1363549, 1427800, 1479104, 1680800, 1803040, 1848880, 1983344, 2253800, 2284480, 2311100, 2479180, 2727098, 2855600, 3098975, 3361600, 3606080, 3697760, 3966688, 4507600, 4622200, 4958360, 5454196, 5711200, 6197950, 6817745, 7395520, 7933376, 9015200, 9244400, 9916720, 10908392, 11422400, 12395900, 13635490, 18030400, 18488800, 19833440, 21816784, 24791800, 27270980, 34088725, 36977600, 39666880, 43633568, 49583600, 54541960, 68177450, 87267136, 99167200, 109083920, 136354900, 198334400, 218167840, 272709800, 436335680, 545419600, 1090839200, 2181678400]

約数ペア:

[(1, 2181678400), (2, 1090839200), (4, 545419600), (5, 436335680), (8, 272709800), (10, 218167840), (11, 198334400), (16, 136354900), (20, 109083920), (22, 99167200), (25, 87267136), (32, 68177450), (40, 54541960), (44, 49583600), (50, 43633568), (55, 39666880), (59, 36977600), (64, 34088725), (80, 27270980), (88, 24791800), (100, 21816784), (110, 19833440), (118, 18488800), (121, 18030400), (160, 13635490), (176, 12395900), (191, 11422400), (200, 10908392), (220, 9916720), (236, 9244400), (242, 9015200), (275, 7933376), (295, 7395520), (320, 6817745), (352, 6197950), (382, 5711200), (400, 5454196), (440, 4958360), (472, 4622200), (484, 4507600), (550, 3966688), (590, 3697760), (605, 3606080), (649, 3361600), (704, 3098975), (764, 2855600), (800, 2727098), (880, 2479180), (944, 2311100), (955, 2284480), (968, 2253800), (1100, 1983344), (1180, 1848880), (1210, 1803040), (1298, 1680800), (1475, 1479104), (1528, 1427800), (1600, 1363549), (1760, 1239590), (1888, 1155550), (1910, 1142240), (1936, 1126900), (2101, 1038400), (2200, 991672), (2360, 924440), (2420, 901520), (2596, 840400), (2950, 739552), (3025, 721216), (3056, 713900), (3245, 672320), (3520, 619795), (3776, 577775), (3820, 571120), (3872, 563450), (4202, 519200), (4400, 495836), (4720, 462220), (4775, 456896), (4840, 450760), (5192, 420200), (5900, 369776), (6050, 360608), (6112, 356950), (6490, 336160), (7139, 305600), (7640, 285560), (7744, 281725), (8404, 259600), (8800, 247918), (9440, 231110), (9550, 228448), (9680, 225380), (10384, 210100), (10505, 207680), (11269, 193600), (11800, 184888), (12100, 180304), (12224, 178475), (12980, 168080), (14278, 152800), (15280, 142780), (16225, 134464), (16808, 129800), (17600, 123959), (18880, 115555), (19100, 114224), (19360, 112690), (20768, 105050), (21010, 103840), (22538, 96800), (23111, 94400), (23600, 92444), (24200, 90152), (25960, 84040), (28556, 76400), (30560, 71390), (32450, 67232), (33616, 64900), (35695, 61120), (38200, 57112), (38720, 56345), (41536, 52525), (42020, 51920), (45076, 48400), (46222, 47200)]