1140065280

素因数分解:

$2^{10}\times 3^4\times 5^1\times {\mathrm{2749}}^1$

素因数の和:2786

約数の個数: 220

約数和(自身を含む): 4086835500

約数和(自身を除く): 2946770220

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 128, 135, 144, 160, 162, 180, 192, 216, 240, 256, 270, 288, 320, 324, 360, 384, 405, 432, 480, 512, 540, 576, 640, 648, 720, 768, 810, 864, 960, 1024, 1080, 1152, 1280, 1296, 1440, 1536, 1620, 1728, 1920, 2160, 2304, 2560, 2592, 2749, 2880, 3072, 3240, 3456, 3840, 4320, 4608, 5120, 5184, 5498, 5760, 6480, 6912, 7680, 8247, 8640, 9216, 10368, 10996, 11520, 12960, 13745, 13824, 15360, 16494, 17280, 20736, 21992, 23040, 24741, 25920, 27490, 27648, 32988, 34560, 41235, 41472, 43984, 46080, 49482, 51840, 54980, 65976, 69120, 74223, 82470, 82944, 87968, 98964, 103680, 109960, 123705, 131952, 138240, 148446, 164940, 175936, 197928, 207360, 219920, 222669, 247410, 263904, 296892, 329880, 351872, 371115, 395856, 414720, 439840, 445338, 494820, 527808, 593784, 659760, 703744, 742230, 791712, 879680, 890676, 989640, 1055616, 1113345, 1187568, 1319520, 1407488, 1484460, 1583424, 1759360, 1781352, 1979280, 2111232, 2226690, 2375136, 2639040, 2814976, 2968920, 3166848, 3518720, 3562704, 3958560, 4222464, 4453380, 4750272, 5278080, 5937840, 6333696, 7037440, 7125408, 7917120, 8444928, 8906760, 9500544, 10556160, 11875680, 12667392, 14074880, 14250816, 15834240, 17813520, 19001088, 21112320, 23751360, 25334784, 28501632, 31668480, 35627040, 38002176, 42224640, 47502720, 57003264, 63336960, 71254080, 76004352, 95005440, 114006528, 126673920, 142508160, 190010880, 228013056, 285016320, 380021760, 570032640, 1140065280]

約数ペア:

[(1, 1140065280), (2, 570032640), (3, 380021760), (4, 285016320), (5, 228013056), (6, 190010880), (8, 142508160), (9, 126673920), (10, 114006528), (12, 95005440), (15, 76004352), (16, 71254080), (18, 63336960), (20, 57003264), (24, 47502720), (27, 42224640), (30, 38002176), (32, 35627040), (36, 31668480), (40, 28501632), (45, 25334784), (48, 23751360), (54, 21112320), (60, 19001088), (64, 17813520), (72, 15834240), (80, 14250816), (81, 14074880), (90, 12667392), (96, 11875680), (108, 10556160), (120, 9500544), (128, 8906760), (135, 8444928), (144, 7917120), (160, 7125408), (162, 7037440), (180, 6333696), (192, 5937840), (216, 5278080), (240, 4750272), (256, 4453380), (270, 4222464), (288, 3958560), (320, 3562704), (324, 3518720), (360, 3166848), (384, 2968920), (405, 2814976), (432, 2639040), (480, 2375136), (512, 2226690), (540, 2111232), (576, 1979280), (640, 1781352), (648, 1759360), (720, 1583424), (768, 1484460), (810, 1407488), (864, 1319520), (960, 1187568), (1024, 1113345), (1080, 1055616), (1152, 989640), (1280, 890676), (1296, 879680), (1440, 791712), (1536, 742230), (1620, 703744), (1728, 659760), (1920, 593784), (2160, 527808), (2304, 494820), (2560, 445338), (2592, 439840), (2749, 414720), (2880, 395856), (3072, 371115), (3240, 351872), (3456, 329880), (3840, 296892), (4320, 263904), (4608, 247410), (5120, 222669), (5184, 219920), (5498, 207360), (5760, 197928), (6480, 175936), (6912, 164940), (7680, 148446), (8247, 138240), (8640, 131952), (9216, 123705), (10368, 109960), (10996, 103680), (11520, 98964), (12960, 87968), (13745, 82944), (13824, 82470), (15360, 74223), (16494, 69120), (17280, 65976), (20736, 54980), (21992, 51840), (23040, 49482), (24741, 46080), (25920, 43984), (27490, 41472), (27648, 41235), (32988, 34560)]