1277351040

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{941}}^1$

素因数の和:1071

約数の個数: 256

約数和(自身を含む): 4704272640

約数和(自身を除く): 3426921600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 101, 105, 112, 120, 128, 140, 160, 168, 192, 202, 210, 224, 240, 280, 303, 320, 336, 384, 404, 420, 448, 480, 505, 560, 606, 640, 672, 707, 808, 840, 896, 941, 960, 1010, 1120, 1212, 1344, 1414, 1515, 1616, 1680, 1882, 1920, 2020, 2121, 2240, 2424, 2688, 2823, 2828, 3030, 3232, 3360, 3535, 3764, 4040, 4242, 4480, 4705, 4848, 5646, 5656, 6060, 6464, 6587, 6720, 7070, 7528, 8080, 8484, 9410, 9696, 10605, 11292, 11312, 12120, 12928, 13174, 13440, 14115, 14140, 15056, 16160, 16968, 18820, 19392, 19761, 21210, 22584, 22624, 24240, 26348, 28230, 28280, 30112, 32320, 32935, 33936, 37640, 38784, 39522, 42420, 45168, 45248, 48480, 52696, 56460, 56560, 60224, 64640, 65870, 67872, 75280, 79044, 84840, 90336, 90496, 95041, 96960, 98805, 105392, 112920, 113120, 120448, 131740, 135744, 150560, 158088, 169680, 180672, 190082, 193920, 197610, 210784, 225840, 226240, 263480, 271488, 285123, 301120, 316176, 339360, 361344, 380164, 395220, 421568, 451680, 452480, 475205, 526960, 570246, 602240, 632352, 665287, 678720, 760328, 790440, 843136, 903360, 950410, 1053920, 1140492, 1264704, 1330574, 1357440, 1425615, 1520656, 1580880, 1806720, 1900820, 1995861, 2107840, 2280984, 2529408, 2661148, 2851230, 3041312, 3161760, 3326435, 3801640, 3991722, 4215680, 4561968, 5322296, 5702460, 6082624, 6323520, 6652870, 7603280, 7983444, 9123936, 9979305, 10644592, 11404920, 12165248, 12647040, 13305740, 15206560, 15966888, 18247872, 19958610, 21289184, 22809840, 26611480, 30413120, 31933776, 36495744, 39917220, 42578368, 45619680, 53222960, 60826240, 63867552, 79834440, 85156736, 91239360, 106445920, 127735104, 159668880, 182478720, 212891840, 255470208, 319337760, 425783680, 638675520, 1277351040]

約数ペア:

[(1, 1277351040), (2, 638675520), (3, 425783680), (4, 319337760), (5, 255470208), (6, 212891840), (7, 182478720), (8, 159668880), (10, 127735104), (12, 106445920), (14, 91239360), (15, 85156736), (16, 79834440), (20, 63867552), (21, 60826240), (24, 53222960), (28, 45619680), (30, 42578368), (32, 39917220), (35, 36495744), (40, 31933776), (42, 30413120), (48, 26611480), (56, 22809840), (60, 21289184), (64, 19958610), (70, 18247872), (80, 15966888), (84, 15206560), (96, 13305740), (101, 12647040), (105, 12165248), (112, 11404920), (120, 10644592), (128, 9979305), (140, 9123936), (160, 7983444), (168, 7603280), (192, 6652870), (202, 6323520), (210, 6082624), (224, 5702460), (240, 5322296), (280, 4561968), (303, 4215680), (320, 3991722), (336, 3801640), (384, 3326435), (404, 3161760), (420, 3041312), (448, 2851230), (480, 2661148), (505, 2529408), (560, 2280984), (606, 2107840), (640, 1995861), (672, 1900820), (707, 1806720), (808, 1580880), (840, 1520656), (896, 1425615), (941, 1357440), (960, 1330574), (1010, 1264704), (1120, 1140492), (1212, 1053920), (1344, 950410), (1414, 903360), (1515, 843136), (1616, 790440), (1680, 760328), (1882, 678720), (1920, 665287), (2020, 632352), (2121, 602240), (2240, 570246), (2424, 526960), (2688, 475205), (2823, 452480), (2828, 451680), (3030, 421568), (3232, 395220), (3360, 380164), (3535, 361344), (3764, 339360), (4040, 316176), (4242, 301120), (4480, 285123), (4705, 271488), (4848, 263480), (5646, 226240), (5656, 225840), (6060, 210784), (6464, 197610), (6587, 193920), (6720, 190082), (7070, 180672), (7528, 169680), (8080, 158088), (8484, 150560), (9410, 135744), (9696, 131740), (10605, 120448), (11292, 113120), (11312, 112920), (12120, 105392), (12928, 98805), (13174, 96960), (13440, 95041), (14115, 90496), (14140, 90336), (15056, 84840), (16160, 79044), (16968, 75280), (18820, 67872), (19392, 65870), (19761, 64640), (21210, 60224), (22584, 56560), (22624, 56460), (24240, 52696), (26348, 48480), (28230, 45248), (28280, 45168), (30112, 42420), (32320, 39522), (32935, 38784), (33936, 37640)]