2511938560

素因数分解:

$2^{10}\times 5^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{257}}^1$

素因数の和:388

約数の個数: 176

約数和(自身を含む): 6388212096

約数和(自身を除く): 3876273536

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 83, 92, 115, 128, 160, 166, 184, 230, 256, 257, 320, 332, 368, 415, 460, 512, 514, 640, 664, 736, 830, 920, 1024, 1028, 1280, 1285, 1328, 1472, 1660, 1840, 1909, 2056, 2560, 2570, 2656, 2944, 3320, 3680, 3818, 4112, 5120, 5140, 5312, 5888, 5911, 6640, 7360, 7636, 8224, 9545, 10280, 10624, 11776, 11822, 13280, 14720, 15272, 16448, 19090, 20560, 21248, 21331, 23552, 23644, 26560, 29440, 29555, 30544, 32896, 38180, 41120, 42496, 42662, 47288, 53120, 58880, 59110, 61088, 65792, 76360, 82240, 84992, 85324, 94576, 106240, 106655, 117760, 118220, 122176, 131584, 152720, 164480, 170648, 189152, 212480, 213310, 236440, 244352, 263168, 305440, 328960, 341296, 378304, 424960, 426620, 472880, 488704, 490613, 610880, 657920, 682592, 756608, 853240, 945760, 977408, 981226, 1221760, 1315840, 1365184, 1513216, 1706480, 1891520, 1954816, 1962452, 2443520, 2453065, 2730368, 3026432, 3412960, 3783040, 3924904, 4887040, 4906130, 5460736, 6052864, 6825920, 7566080, 7849808, 9774080, 9812260, 10921472, 13651840, 15132160, 15699616, 19624520, 21842944, 27303680, 30264320, 31399232, 39249040, 54607360, 62798464, 78498080, 109214720, 125596928, 156996160, 251193856, 313992320, 502387712, 627984640, 1255969280, 2511938560]

約数ペア:

[(1, 2511938560), (2, 1255969280), (4, 627984640), (5, 502387712), (8, 313992320), (10, 251193856), (16, 156996160), (20, 125596928), (23, 109214720), (32, 78498080), (40, 62798464), (46, 54607360), (64, 39249040), (80, 31399232), (83, 30264320), (92, 27303680), (115, 21842944), (128, 19624520), (160, 15699616), (166, 15132160), (184, 13651840), (230, 10921472), (256, 9812260), (257, 9774080), (320, 7849808), (332, 7566080), (368, 6825920), (415, 6052864), (460, 5460736), (512, 4906130), (514, 4887040), (640, 3924904), (664, 3783040), (736, 3412960), (830, 3026432), (920, 2730368), (1024, 2453065), (1028, 2443520), (1280, 1962452), (1285, 1954816), (1328, 1891520), (1472, 1706480), (1660, 1513216), (1840, 1365184), (1909, 1315840), (2056, 1221760), (2560, 981226), (2570, 977408), (2656, 945760), (2944, 853240), (3320, 756608), (3680, 682592), (3818, 657920), (4112, 610880), (5120, 490613), (5140, 488704), (5312, 472880), (5888, 426620), (5911, 424960), (6640, 378304), (7360, 341296), (7636, 328960), (8224, 305440), (9545, 263168), (10280, 244352), (10624, 236440), (11776, 213310), (11822, 212480), (13280, 189152), (14720, 170648), (15272, 164480), (16448, 152720), (19090, 131584), (20560, 122176), (21248, 118220), (21331, 117760), (23552, 106655), (23644, 106240), (26560, 94576), (29440, 85324), (29555, 84992), (30544, 82240), (32896, 76360), (38180, 65792), (41120, 61088), (42496, 59110), (42662, 58880), (47288, 53120)]