2551710720

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{983}}^1$

素因数の和:1037

約数の個数: 264

約数和(自身を含む): 8846577216

約数和(自身を除く): 6294866496

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 128, 130, 156, 160, 169, 192, 195, 208, 240, 256, 260, 312, 320, 338, 384, 390, 416, 480, 507, 512, 520, 624, 640, 676, 768, 780, 832, 845, 960, 983, 1014, 1024, 1040, 1248, 1280, 1352, 1536, 1560, 1664, 1690, 1920, 1966, 2028, 2080, 2496, 2535, 2560, 2704, 2949, 3072, 3120, 3328, 3380, 3840, 3932, 4056, 4160, 4915, 4992, 5070, 5120, 5408, 5898, 6240, 6656, 6760, 7680, 7864, 8112, 8320, 9830, 9984, 10140, 10816, 11796, 12480, 12779, 13312, 13520, 14745, 15360, 15728, 16224, 16640, 19660, 19968, 20280, 21632, 23592, 24960, 25558, 27040, 29490, 31456, 32448, 33280, 38337, 39320, 39936, 40560, 43264, 47184, 49920, 51116, 54080, 58980, 62912, 63895, 64896, 66560, 76674, 78640, 81120, 86528, 94368, 99840, 102232, 108160, 117960, 125824, 127790, 129792, 153348, 157280, 162240, 166127, 173056, 188736, 191685, 199680, 204464, 216320, 235920, 251648, 255580, 259584, 306696, 314560, 324480, 332254, 377472, 383370, 408928, 432640, 471840, 498381, 503296, 511160, 519168, 613392, 629120, 648960, 664508, 754944, 766740, 817856, 830635, 865280, 943680, 996762, 1006592, 1022320, 1226784, 1258240, 1297920, 1329016, 1509888, 1533480, 1635712, 1661270, 1887360, 1993524, 2044640, 2453568, 2491905, 2516480, 2595840, 2658032, 3019776, 3066960, 3271424, 3322540, 3774720, 3987048, 4089280, 4907136, 4983810, 5032960, 5316064, 6133920, 6542848, 6645080, 7549440, 7974096, 8178560, 9814272, 9967620, 10632128, 12267840, 13085696, 13290160, 15098880, 15948192, 16357120, 19628544, 19935240, 21264256, 24535680, 26580320, 31896384, 32714240, 39257088, 39870480, 42528512, 49071360, 53160640, 63792768, 65428480, 79740960, 85057024, 98142720, 106321280, 127585536, 159481920, 170114048, 196285440, 212642560, 255171072, 318963840, 425285120, 510342144, 637927680, 850570240, 1275855360, 2551710720]

約数ペア:

[(1, 2551710720), (2, 1275855360), (3, 850570240), (4, 637927680), (5, 510342144), (6, 425285120), (8, 318963840), (10, 255171072), (12, 212642560), (13, 196285440), (15, 170114048), (16, 159481920), (20, 127585536), (24, 106321280), (26, 98142720), (30, 85057024), (32, 79740960), (39, 65428480), (40, 63792768), (48, 53160640), (52, 49071360), (60, 42528512), (64, 39870480), (65, 39257088), (78, 32714240), (80, 31896384), (96, 26580320), (104, 24535680), (120, 21264256), (128, 19935240), (130, 19628544), (156, 16357120), (160, 15948192), (169, 15098880), (192, 13290160), (195, 13085696), (208, 12267840), (240, 10632128), (256, 9967620), (260, 9814272), (312, 8178560), (320, 7974096), (338, 7549440), (384, 6645080), (390, 6542848), (416, 6133920), (480, 5316064), (507, 5032960), (512, 4983810), (520, 4907136), (624, 4089280), (640, 3987048), (676, 3774720), (768, 3322540), (780, 3271424), (832, 3066960), (845, 3019776), (960, 2658032), (983, 2595840), (1014, 2516480), (1024, 2491905), (1040, 2453568), (1248, 2044640), (1280, 1993524), (1352, 1887360), (1536, 1661270), (1560, 1635712), (1664, 1533480), (1690, 1509888), (1920, 1329016), (1966, 1297920), (2028, 1258240), (2080, 1226784), (2496, 1022320), (2535, 1006592), (2560, 996762), (2704, 943680), (2949, 865280), (3072, 830635), (3120, 817856), (3328, 766740), (3380, 754944), (3840, 664508), (3932, 648960), (4056, 629120), (4160, 613392), (4915, 519168), (4992, 511160), (5070, 503296), (5120, 498381), (5408, 471840), (5898, 432640), (6240, 408928), (6656, 383370), (6760, 377472), (7680, 332254), (7864, 324480), (8112, 314560), (8320, 306696), (9830, 259584), (9984, 255580), (10140, 251648), (10816, 235920), (11796, 216320), (12480, 204464), (12779, 199680), (13312, 191685), (13520, 188736), (14745, 173056), (15360, 166127), (15728, 162240), (16224, 157280), (16640, 153348), (19660, 129792), (19968, 127790), (20280, 125824), (21632, 117960), (23592, 108160), (24960, 102232), (25558, 99840), (27040, 94368), (29490, 86528), (31456, 81120), (32448, 78640), (33280, 76674), (38337, 66560), (39320, 64896), (39936, 63895), (40560, 62912), (43264, 58980), (47184, 54080), (49920, 51116)]