1319454400

素因数分解:

$2^6\times 5^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{1229}}^1$

素因数の和:1323

約数の個数: 168

約数和(自身を含む): 3602827440

約数和(自身を除く): 2283373040

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 32, 40, 44, 50, 55, 61, 64, 80, 88, 100, 110, 122, 160, 176, 200, 220, 244, 275, 305, 320, 352, 400, 440, 488, 550, 610, 671, 704, 800, 880, 976, 1100, 1220, 1229, 1342, 1525, 1600, 1760, 1952, 2200, 2440, 2458, 2684, 3050, 3355, 3520, 3904, 4400, 4880, 4916, 5368, 6100, 6145, 6710, 8800, 9760, 9832, 10736, 12200, 12290, 13420, 13519, 16775, 17600, 19520, 19664, 21472, 24400, 24580, 26840, 27038, 30725, 33550, 39328, 42944, 48800, 49160, 53680, 54076, 61450, 67100, 67595, 74969, 78656, 97600, 98320, 107360, 108152, 122900, 134200, 135190, 149938, 196640, 214720, 216304, 245800, 268400, 270380, 299876, 337975, 374845, 393280, 432608, 491600, 536800, 540760, 599752, 675950, 749690, 824659, 865216, 983200, 1073600, 1081520, 1199504, 1351900, 1499380, 1649318, 1874225, 1966400, 2163040, 2399008, 2703800, 2998760, 3298636, 3748450, 4123295, 4326080, 4798016, 5407600, 5997520, 6597272, 7496900, 8246590, 10815200, 11995040, 13194544, 14993800, 16493180, 20616475, 21630400, 23990080, 26389088, 29987600, 32986360, 41232950, 52778176, 59975200, 65972720, 82465900, 119950400, 131945440, 164931800, 263890880, 329863600, 659727200, 1319454400]

約数ペア:

[(1, 1319454400), (2, 659727200), (4, 329863600), (5, 263890880), (8, 164931800), (10, 131945440), (11, 119950400), (16, 82465900), (20, 65972720), (22, 59975200), (25, 52778176), (32, 41232950), (40, 32986360), (44, 29987600), (50, 26389088), (55, 23990080), (61, 21630400), (64, 20616475), (80, 16493180), (88, 14993800), (100, 13194544), (110, 11995040), (122, 10815200), (160, 8246590), (176, 7496900), (200, 6597272), (220, 5997520), (244, 5407600), (275, 4798016), (305, 4326080), (320, 4123295), (352, 3748450), (400, 3298636), (440, 2998760), (488, 2703800), (550, 2399008), (610, 2163040), (671, 1966400), (704, 1874225), (800, 1649318), (880, 1499380), (976, 1351900), (1100, 1199504), (1220, 1081520), (1229, 1073600), (1342, 983200), (1525, 865216), (1600, 824659), (1760, 749690), (1952, 675950), (2200, 599752), (2440, 540760), (2458, 536800), (2684, 491600), (3050, 432608), (3355, 393280), (3520, 374845), (3904, 337975), (4400, 299876), (4880, 270380), (4916, 268400), (5368, 245800), (6100, 216304), (6145, 214720), (6710, 196640), (8800, 149938), (9760, 135190), (9832, 134200), (10736, 122900), (12200, 108152), (12290, 107360), (13420, 98320), (13519, 97600), (16775, 78656), (17600, 74969), (19520, 67595), (19664, 67100), (21472, 61450), (24400, 54076), (24580, 53680), (26840, 49160), (27038, 48800), (30725, 42944), (33550, 39328)]