8521490160

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{251}}^1\times {\mathrm{773}}^1$

素因数の和:1104

約数の個数: 240

約数和(自身を含む): 29240815968

約数和(自身を除く): 20719325808

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 61, 72, 80, 90, 120, 122, 144, 180, 183, 240, 244, 251, 305, 360, 366, 488, 502, 549, 610, 720, 732, 753, 773, 915, 976, 1004, 1098, 1220, 1255, 1464, 1506, 1546, 1830, 2008, 2196, 2259, 2319, 2440, 2510, 2745, 2928, 3012, 3092, 3660, 3765, 3865, 4016, 4392, 4518, 4638, 4880, 5020, 5490, 6024, 6184, 6957, 7320, 7530, 7730, 8784, 9036, 9276, 10040, 10980, 11295, 11595, 12048, 12368, 13914, 14640, 15060, 15311, 15460, 18072, 18552, 20080, 21960, 22590, 23190, 27828, 30120, 30622, 30920, 34785, 36144, 37104, 43920, 45180, 45933, 46380, 47153, 55656, 60240, 61244, 61840, 69570, 76555, 90360, 91866, 92760, 94306, 111312, 122488, 137799, 139140, 141459, 153110, 180720, 183732, 185520, 188612, 194023, 229665, 235765, 244976, 275598, 278280, 282918, 306220, 367464, 377224, 388046, 424377, 459330, 471530, 551196, 556560, 565836, 582069, 612440, 688995, 707295, 734928, 754448, 776092, 848754, 918660, 943060, 970115, 1102392, 1131672, 1164138, 1224880, 1377990, 1414590, 1552184, 1697508, 1746207, 1837320, 1886120, 1940230, 2121885, 2204784, 2263344, 2328276, 2755980, 2829180, 2910345, 3104368, 3395016, 3492414, 3674640, 3772240, 3880460, 4243770, 4656552, 5511960, 5658360, 5820690, 6790032, 6984828, 7760920, 8487540, 8731035, 9313104, 11023920, 11316720, 11641380, 11835403, 13969656, 15521840, 16975080, 17462070, 23282760, 23670806, 27939312, 33950160, 34924140, 35506209, 46565520, 47341612, 59177015, 69848280, 71012418, 94683224, 106518627, 118354030, 139696560, 142024836, 177531045, 189366448, 213037254, 236708060, 284049672, 355062090, 426074508, 473416120, 532593135, 568099344, 710124180, 852149016, 946832240, 1065186270, 1420248360, 1704298032, 2130372540, 2840496720, 4260745080, 8521490160]

約数ペア:

[(1, 8521490160), (2, 4260745080), (3, 2840496720), (4, 2130372540), (5, 1704298032), (6, 1420248360), (8, 1065186270), (9, 946832240), (10, 852149016), (12, 710124180), (15, 568099344), (16, 532593135), (18, 473416120), (20, 426074508), (24, 355062090), (30, 284049672), (36, 236708060), (40, 213037254), (45, 189366448), (48, 177531045), (60, 142024836), (61, 139696560), (72, 118354030), (80, 106518627), (90, 94683224), (120, 71012418), (122, 69848280), (144, 59177015), (180, 47341612), (183, 46565520), (240, 35506209), (244, 34924140), (251, 33950160), (305, 27939312), (360, 23670806), (366, 23282760), (488, 17462070), (502, 16975080), (549, 15521840), (610, 13969656), (720, 11835403), (732, 11641380), (753, 11316720), (773, 11023920), (915, 9313104), (976, 8731035), (1004, 8487540), (1098, 7760920), (1220, 6984828), (1255, 6790032), (1464, 5820690), (1506, 5658360), (1546, 5511960), (1830, 4656552), (2008, 4243770), (2196, 3880460), (2259, 3772240), (2319, 3674640), (2440, 3492414), (2510, 3395016), (2745, 3104368), (2928, 2910345), (3012, 2829180), (3092, 2755980), (3660, 2328276), (3765, 2263344), (3865, 2204784), (4016, 2121885), (4392, 1940230), (4518, 1886120), (4638, 1837320), (4880, 1746207), (5020, 1697508), (5490, 1552184), (6024, 1414590), (6184, 1377990), (6957, 1224880), (7320, 1164138), (7530, 1131672), (7730, 1102392), (8784, 970115), (9036, 943060), (9276, 918660), (10040, 848754), (10980, 776092), (11295, 754448), (11595, 734928), (12048, 707295), (12368, 688995), (13914, 612440), (14640, 582069), (15060, 565836), (15311, 556560), (15460, 551196), (18072, 471530), (18552, 459330), (20080, 424377), (21960, 388046), (22590, 377224), (23190, 367464), (27828, 306220), (30120, 282918), (30622, 278280), (30920, 275598), (34785, 244976), (36144, 235765), (37104, 229665), (43920, 194023), (45180, 188612), (45933, 185520), (46380, 183732), (47153, 180720), (55656, 153110), (60240, 141459), (61244, 139140), (61840, 137799), (69570, 122488), (76555, 111312), (90360, 94306), (91866, 92760)]