644459760

素因数分解:

$2^4\times 3^3\times 5^1\times 7^2\times {\mathrm{6089}}^1$

素因数の和:6125

約数の個数: 240

約数和(自身を含む): 2582647200

約数和(自身を除く): 1938187440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 49, 54, 56, 60, 63, 70, 72, 80, 84, 90, 98, 105, 108, 112, 120, 126, 135, 140, 144, 147, 168, 180, 189, 196, 210, 216, 240, 245, 252, 270, 280, 294, 315, 336, 360, 378, 392, 420, 432, 441, 490, 504, 540, 560, 588, 630, 720, 735, 756, 784, 840, 882, 945, 980, 1008, 1080, 1176, 1260, 1323, 1470, 1512, 1680, 1764, 1890, 1960, 2160, 2205, 2352, 2520, 2646, 2940, 3024, 3528, 3780, 3920, 4410, 5040, 5292, 5880, 6089, 6615, 7056, 7560, 8820, 10584, 11760, 12178, 13230, 15120, 17640, 18267, 21168, 24356, 26460, 30445, 35280, 36534, 42623, 48712, 52920, 54801, 60890, 73068, 85246, 91335, 97424, 105840, 109602, 121780, 127869, 146136, 164403, 170492, 182670, 213115, 219204, 243560, 255738, 274005, 292272, 298361, 328806, 340984, 365340, 383607, 426230, 438408, 487120, 511476, 548010, 596722, 639345, 657612, 681968, 730680, 767214, 822015, 852460, 876816, 895083, 1022952, 1096020, 1150821, 1193444, 1278690, 1315224, 1461360, 1491805, 1534428, 1644030, 1704920, 1790166, 1918035, 2045904, 2192040, 2301642, 2386888, 2557380, 2630448, 2685249, 2983610, 3068856, 3288060, 3409840, 3580332, 3836070, 4384080, 4475415, 4603284, 4773776, 5114760, 5370498, 5754105, 5967220, 6137712, 6576120, 7160664, 7672140, 8055747, 8950830, 9206568, 10229520, 10740996, 11508210, 11934440, 13152240, 13426245, 14321328, 15344280, 16111494, 17901660, 18413136, 21481992, 23016420, 23868880, 26852490, 30688560, 32222988, 35803320, 40278735, 42963984, 46032840, 53704980, 64445976, 71606640, 80557470, 92065680, 107409960, 128891952, 161114940, 214819920, 322229880, 644459760]

約数ペア:

[(1, 644459760), (2, 322229880), (3, 214819920), (4, 161114940), (5, 128891952), (6, 107409960), (7, 92065680), (8, 80557470), (9, 71606640), (10, 64445976), (12, 53704980), (14, 46032840), (15, 42963984), (16, 40278735), (18, 35803320), (20, 32222988), (21, 30688560), (24, 26852490), (27, 23868880), (28, 23016420), (30, 21481992), (35, 18413136), (36, 17901660), (40, 16111494), (42, 15344280), (45, 14321328), (48, 13426245), (49, 13152240), (54, 11934440), (56, 11508210), (60, 10740996), (63, 10229520), (70, 9206568), (72, 8950830), (80, 8055747), (84, 7672140), (90, 7160664), (98, 6576120), (105, 6137712), (108, 5967220), (112, 5754105), (120, 5370498), (126, 5114760), (135, 4773776), (140, 4603284), (144, 4475415), (147, 4384080), (168, 3836070), (180, 3580332), (189, 3409840), (196, 3288060), (210, 3068856), (216, 2983610), (240, 2685249), (245, 2630448), (252, 2557380), (270, 2386888), (280, 2301642), (294, 2192040), (315, 2045904), (336, 1918035), (360, 1790166), (378, 1704920), (392, 1644030), (420, 1534428), (432, 1491805), (441, 1461360), (490, 1315224), (504, 1278690), (540, 1193444), (560, 1150821), (588, 1096020), (630, 1022952), (720, 895083), (735, 876816), (756, 852460), (784, 822015), (840, 767214), (882, 730680), (945, 681968), (980, 657612), (1008, 639345), (1080, 596722), (1176, 548010), (1260, 511476), (1323, 487120), (1470, 438408), (1512, 426230), (1680, 383607), (1764, 365340), (1890, 340984), (1960, 328806), (2160, 298361), (2205, 292272), (2352, 274005), (2520, 255738), (2646, 243560), (2940, 219204), (3024, 213115), (3528, 182670), (3780, 170492), (3920, 164403), (4410, 146136), (5040, 127869), (5292, 121780), (5880, 109602), (6089, 105840), (6615, 97424), (7056, 91335), (7560, 85246), (8820, 73068), (10584, 60890), (11760, 54801), (12178, 52920), (13230, 48712), (15120, 42623), (17640, 36534), (18267, 35280), (21168, 30445), (24356, 26460)]