1569071280

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{61}}^2\times {\mathrm{251}}^1$

素因数の和:396

約数の個数: 240

約数和(自身を含む): 5674136832

約数和(自身を除く): 4105065552

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 61, 70, 80, 84, 105, 112, 120, 122, 140, 168, 183, 210, 240, 244, 251, 280, 305, 336, 366, 420, 427, 488, 502, 560, 610, 732, 753, 840, 854, 915, 976, 1004, 1220, 1255, 1281, 1464, 1506, 1680, 1708, 1757, 1830, 2008, 2135, 2440, 2510, 2562, 2928, 3012, 3416, 3514, 3660, 3721, 3765, 4016, 4270, 4880, 5020, 5124, 5271, 6024, 6405, 6832, 7028, 7320, 7442, 7530, 8540, 8785, 10040, 10248, 10542, 11163, 12048, 12810, 14056, 14640, 14884, 15060, 15311, 17080, 17570, 18605, 20080, 20496, 21084, 22326, 25620, 26047, 26355, 28112, 29768, 30120, 30622, 34160, 35140, 37210, 42168, 44652, 45933, 51240, 52094, 52710, 55815, 59536, 60240, 61244, 70280, 74420, 76555, 78141, 84336, 89304, 91866, 102480, 104188, 105420, 107177, 111630, 122488, 130235, 140560, 148840, 153110, 156282, 178608, 183732, 208376, 210840, 214354, 223260, 229665, 244976, 260470, 297680, 306220, 312564, 321531, 367464, 390705, 416752, 421680, 428708, 446520, 459330, 520940, 535885, 612440, 625128, 643062, 734928, 781410, 857416, 893040, 918660, 933971, 1041880, 1071770, 1224880, 1250256, 1286124, 1562820, 1607655, 1714832, 1837320, 1867942, 2083760, 2143540, 2572248, 2801913, 3125640, 3215310, 3674640, 3735884, 4287080, 4669855, 5144496, 5603826, 6251280, 6430620, 6537797, 7471768, 8574160, 9339710, 11207652, 12861240, 13075594, 14009565, 14943536, 18679420, 19613391, 22415304, 25722480, 26151188, 28019130, 32688985, 37358840, 39226782, 44830608, 52302376, 56038260, 65377970, 74717680, 78453564, 98066955, 104604752, 112076520, 130755940, 156907128, 196133910, 224153040, 261511880, 313814256, 392267820, 523023760, 784535640, 1569071280]

約数ペア:

[(1, 1569071280), (2, 784535640), (3, 523023760), (4, 392267820), (5, 313814256), (6, 261511880), (7, 224153040), (8, 196133910), (10, 156907128), (12, 130755940), (14, 112076520), (15, 104604752), (16, 98066955), (20, 78453564), (21, 74717680), (24, 65377970), (28, 56038260), (30, 52302376), (35, 44830608), (40, 39226782), (42, 37358840), (48, 32688985), (56, 28019130), (60, 26151188), (61, 25722480), (70, 22415304), (80, 19613391), (84, 18679420), (105, 14943536), (112, 14009565), (120, 13075594), (122, 12861240), (140, 11207652), (168, 9339710), (183, 8574160), (210, 7471768), (240, 6537797), (244, 6430620), (251, 6251280), (280, 5603826), (305, 5144496), (336, 4669855), (366, 4287080), (420, 3735884), (427, 3674640), (488, 3215310), (502, 3125640), (560, 2801913), (610, 2572248), (732, 2143540), (753, 2083760), (840, 1867942), (854, 1837320), (915, 1714832), (976, 1607655), (1004, 1562820), (1220, 1286124), (1255, 1250256), (1281, 1224880), (1464, 1071770), (1506, 1041880), (1680, 933971), (1708, 918660), (1757, 893040), (1830, 857416), (2008, 781410), (2135, 734928), (2440, 643062), (2510, 625128), (2562, 612440), (2928, 535885), (3012, 520940), (3416, 459330), (3514, 446520), (3660, 428708), (3721, 421680), (3765, 416752), (4016, 390705), (4270, 367464), (4880, 321531), (5020, 312564), (5124, 306220), (5271, 297680), (6024, 260470), (6405, 244976), (6832, 229665), (7028, 223260), (7320, 214354), (7442, 210840), (7530, 208376), (8540, 183732), (8785, 178608), (10040, 156282), (10248, 153110), (10542, 148840), (11163, 140560), (12048, 130235), (12810, 122488), (14056, 111630), (14640, 107177), (14884, 105420), (15060, 104188), (15311, 102480), (17080, 91866), (17570, 89304), (18605, 84336), (20080, 78141), (20496, 76555), (21084, 74420), (22326, 70280), (25620, 61244), (26047, 60240), (26355, 59536), (28112, 55815), (29768, 52710), (30120, 52094), (30622, 51240), (34160, 45933), (35140, 44652), (37210, 42168)]