215211024

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{661}}^1$

素因数の和:718

約数の個数: 240

約数和(自身を含む): 768343680

約数和(自身を除く): 553132656

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 17, 18, 19, 21, 24, 28, 34, 36, 38, 42, 48, 51, 56, 57, 63, 68, 72, 76, 84, 102, 112, 114, 119, 126, 133, 136, 144, 152, 153, 168, 171, 204, 228, 238, 252, 266, 272, 304, 306, 323, 336, 342, 357, 399, 408, 456, 476, 504, 532, 612, 646, 661, 684, 714, 798, 816, 912, 952, 969, 1008, 1064, 1071, 1197, 1224, 1292, 1322, 1368, 1428, 1596, 1904, 1938, 1983, 2128, 2142, 2261, 2394, 2448, 2584, 2644, 2736, 2856, 2907, 3192, 3876, 3966, 4284, 4522, 4627, 4788, 5168, 5288, 5712, 5814, 5949, 6384, 6783, 7752, 7932, 8568, 9044, 9254, 9576, 10576, 11237, 11628, 11898, 12559, 13566, 13881, 15504, 15864, 17136, 18088, 18508, 19152, 20349, 22474, 23256, 23796, 25118, 27132, 27762, 31728, 33711, 36176, 37016, 37677, 40698, 41643, 44948, 46512, 47592, 50236, 54264, 55524, 67422, 74032, 75354, 78659, 81396, 83286, 87913, 89896, 95184, 100472, 101133, 108528, 111048, 113031, 134844, 150708, 157318, 162792, 166572, 175826, 179792, 200944, 202266, 213503, 222096, 226062, 235977, 263739, 269688, 301416, 314636, 325584, 333144, 351652, 404532, 427006, 452124, 471954, 527478, 539376, 602832, 629272, 640509, 666288, 703304, 707931, 791217, 809064, 854012, 904248, 943908, 1054956, 1258544, 1281018, 1406608, 1415862, 1494521, 1582434, 1618128, 1708024, 1808496, 1887816, 1921527, 2109912, 2562036, 2831724, 2989042, 3164868, 3416048, 3775632, 3843054, 4219824, 4483563, 5124072, 5663448, 5978084, 6329736, 7686108, 8967126, 10248144, 11326896, 11956168, 12659472, 13450689, 15372216, 17934252, 23912336, 26901378, 30744432, 35868504, 53802756, 71737008, 107605512, 215211024]

約数ペア:

[(1, 215211024), (2, 107605512), (3, 71737008), (4, 53802756), (6, 35868504), (7, 30744432), (8, 26901378), (9, 23912336), (12, 17934252), (14, 15372216), (16, 13450689), (17, 12659472), (18, 11956168), (19, 11326896), (21, 10248144), (24, 8967126), (28, 7686108), (34, 6329736), (36, 5978084), (38, 5663448), (42, 5124072), (48, 4483563), (51, 4219824), (56, 3843054), (57, 3775632), (63, 3416048), (68, 3164868), (72, 2989042), (76, 2831724), (84, 2562036), (102, 2109912), (112, 1921527), (114, 1887816), (119, 1808496), (126, 1708024), (133, 1618128), (136, 1582434), (144, 1494521), (152, 1415862), (153, 1406608), (168, 1281018), (171, 1258544), (204, 1054956), (228, 943908), (238, 904248), (252, 854012), (266, 809064), (272, 791217), (304, 707931), (306, 703304), (323, 666288), (336, 640509), (342, 629272), (357, 602832), (399, 539376), (408, 527478), (456, 471954), (476, 452124), (504, 427006), (532, 404532), (612, 351652), (646, 333144), (661, 325584), (684, 314636), (714, 301416), (798, 269688), (816, 263739), (912, 235977), (952, 226062), (969, 222096), (1008, 213503), (1064, 202266), (1071, 200944), (1197, 179792), (1224, 175826), (1292, 166572), (1322, 162792), (1368, 157318), (1428, 150708), (1596, 134844), (1904, 113031), (1938, 111048), (1983, 108528), (2128, 101133), (2142, 100472), (2261, 95184), (2394, 89896), (2448, 87913), (2584, 83286), (2644, 81396), (2736, 78659), (2856, 75354), (2907, 74032), (3192, 67422), (3876, 55524), (3966, 54264), (4284, 50236), (4522, 47592), (4627, 46512), (4788, 44948), (5168, 41643), (5288, 40698), (5712, 37677), (5814, 37016), (5949, 36176), (6384, 33711), (6783, 31728), (7752, 27762), (7932, 27132), (8568, 25118), (9044, 23796), (9254, 23256), (9576, 22474), (10576, 20349), (11237, 19152), (11628, 18508), (11898, 18088), (12559, 17136), (13566, 15864), (13881, 15504)]