1313740800

素因数分解:

$2^{11}\times 3^2\times 5^2\times {\mathrm{2851}}^1$

素因数の和:2889

約数の個数: 216

約数和(自身を含む): 4706612820

約数和(自身を除く): 3392872020

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 45, 48, 50, 60, 64, 72, 75, 80, 90, 96, 100, 120, 128, 144, 150, 160, 180, 192, 200, 225, 240, 256, 288, 300, 320, 360, 384, 400, 450, 480, 512, 576, 600, 640, 720, 768, 800, 900, 960, 1024, 1152, 1200, 1280, 1440, 1536, 1600, 1800, 1920, 2048, 2304, 2400, 2560, 2851, 2880, 3072, 3200, 3600, 3840, 4608, 4800, 5120, 5702, 5760, 6144, 6400, 7200, 7680, 8553, 9216, 9600, 10240, 11404, 11520, 12800, 14255, 14400, 15360, 17106, 18432, 19200, 22808, 23040, 25600, 25659, 28510, 28800, 30720, 34212, 38400, 42765, 45616, 46080, 51200, 51318, 57020, 57600, 68424, 71275, 76800, 85530, 91232, 92160, 102636, 114040, 115200, 128295, 136848, 142550, 153600, 171060, 182464, 205272, 213825, 228080, 230400, 256590, 273696, 285100, 342120, 364928, 410544, 427650, 456160, 460800, 513180, 547392, 570200, 641475, 684240, 729856, 821088, 855300, 912320, 1026360, 1094784, 1140400, 1282950, 1368480, 1459712, 1642176, 1710600, 1824640, 2052720, 2189568, 2280800, 2565900, 2736960, 2919424, 3284352, 3421200, 3649280, 4105440, 4379136, 4561600, 5131800, 5473920, 5838848, 6568704, 6842400, 7298560, 8210880, 8758272, 9123200, 10263600, 10947840, 13137408, 13684800, 14597120, 16421760, 17516544, 18246400, 20527200, 21895680, 26274816, 27369600, 29194240, 32843520, 36492800, 41054400, 43791360, 52549632, 54739200, 65687040, 72985600, 82108800, 87582720, 109478400, 131374080, 145971200, 164217600, 218956800, 262748160, 328435200, 437913600, 656870400, 1313740800]

約数ペア:

[(1, 1313740800), (2, 656870400), (3, 437913600), (4, 328435200), (5, 262748160), (6, 218956800), (8, 164217600), (9, 145971200), (10, 131374080), (12, 109478400), (15, 87582720), (16, 82108800), (18, 72985600), (20, 65687040), (24, 54739200), (25, 52549632), (30, 43791360), (32, 41054400), (36, 36492800), (40, 32843520), (45, 29194240), (48, 27369600), (50, 26274816), (60, 21895680), (64, 20527200), (72, 18246400), (75, 17516544), (80, 16421760), (90, 14597120), (96, 13684800), (100, 13137408), (120, 10947840), (128, 10263600), (144, 9123200), (150, 8758272), (160, 8210880), (180, 7298560), (192, 6842400), (200, 6568704), (225, 5838848), (240, 5473920), (256, 5131800), (288, 4561600), (300, 4379136), (320, 4105440), (360, 3649280), (384, 3421200), (400, 3284352), (450, 2919424), (480, 2736960), (512, 2565900), (576, 2280800), (600, 2189568), (640, 2052720), (720, 1824640), (768, 1710600), (800, 1642176), (900, 1459712), (960, 1368480), (1024, 1282950), (1152, 1140400), (1200, 1094784), (1280, 1026360), (1440, 912320), (1536, 855300), (1600, 821088), (1800, 729856), (1920, 684240), (2048, 641475), (2304, 570200), (2400, 547392), (2560, 513180), (2851, 460800), (2880, 456160), (3072, 427650), (3200, 410544), (3600, 364928), (3840, 342120), (4608, 285100), (4800, 273696), (5120, 256590), (5702, 230400), (5760, 228080), (6144, 213825), (6400, 205272), (7200, 182464), (7680, 171060), (8553, 153600), (9216, 142550), (9600, 136848), (10240, 128295), (11404, 115200), (11520, 114040), (12800, 102636), (14255, 92160), (14400, 91232), (15360, 85530), (17106, 76800), (18432, 71275), (19200, 68424), (22808, 57600), (23040, 57020), (25600, 51318), (25659, 51200), (28510, 46080), (28800, 45616), (30720, 42765), (34212, 38400)]