254302080

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{6971}}^1$

素因数の和:7012

約数の個数: 128

約数和(自身を含む): 853372800

約数和(自身を除く): 599070720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 64, 76, 80, 95, 96, 114, 120, 128, 152, 160, 190, 192, 228, 240, 285, 304, 320, 380, 384, 456, 480, 570, 608, 640, 760, 912, 960, 1140, 1216, 1520, 1824, 1920, 2280, 2432, 3040, 3648, 4560, 6080, 6971, 7296, 9120, 12160, 13942, 18240, 20913, 27884, 34855, 36480, 41826, 55768, 69710, 83652, 104565, 111536, 132449, 139420, 167304, 209130, 223072, 264898, 278840, 334608, 397347, 418260, 446144, 529796, 557680, 662245, 669216, 794694, 836520, 892288, 1059592, 1115360, 1324490, 1338432, 1589388, 1673040, 1986735, 2119184, 2230720, 2648980, 2676864, 3178776, 3346080, 3973470, 4238368, 4461440, 5297960, 6357552, 6692160, 7946940, 8476736, 10595920, 12715104, 13384320, 15893880, 16953472, 21191840, 25430208, 31787760, 42383680, 50860416, 63575520, 84767360, 127151040, 254302080]

約数ペア:

[(1, 254302080), (2, 127151040), (3, 84767360), (4, 63575520), (5, 50860416), (6, 42383680), (8, 31787760), (10, 25430208), (12, 21191840), (15, 16953472), (16, 15893880), (19, 13384320), (20, 12715104), (24, 10595920), (30, 8476736), (32, 7946940), (38, 6692160), (40, 6357552), (48, 5297960), (57, 4461440), (60, 4238368), (64, 3973470), (76, 3346080), (80, 3178776), (95, 2676864), (96, 2648980), (114, 2230720), (120, 2119184), (128, 1986735), (152, 1673040), (160, 1589388), (190, 1338432), (192, 1324490), (228, 1115360), (240, 1059592), (285, 892288), (304, 836520), (320, 794694), (380, 669216), (384, 662245), (456, 557680), (480, 529796), (570, 446144), (608, 418260), (640, 397347), (760, 334608), (912, 278840), (960, 264898), (1140, 223072), (1216, 209130), (1520, 167304), (1824, 139420), (1920, 132449), (2280, 111536), (2432, 104565), (3040, 83652), (3648, 69710), (4560, 55768), (6080, 41826), (6971, 36480), (7296, 34855), (9120, 27884), (12160, 20913), (13942, 18240)]