253887480

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1$

素因数の和:152

約数の個数: 512

約数和(自身を含む): 1094860800

約数和(自身を除く): 840973320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 24, 27, 28, 30, 33, 35, 36, 40, 42, 43, 44, 45, 54, 55, 56, 60, 63, 66, 70, 71, 72, 77, 84, 86, 88, 90, 99, 105, 108, 110, 120, 126, 129, 132, 135, 140, 142, 154, 165, 168, 172, 180, 189, 198, 210, 213, 215, 216, 220, 231, 252, 258, 264, 270, 280, 284, 297, 301, 308, 315, 330, 344, 355, 360, 378, 385, 387, 396, 420, 426, 430, 440, 462, 473, 495, 497, 504, 516, 540, 568, 594, 602, 616, 630, 639, 645, 660, 693, 710, 756, 770, 774, 781, 792, 840, 852, 860, 903, 924, 945, 946, 990, 994, 1032, 1065, 1080, 1155, 1161, 1188, 1204, 1260, 1278, 1290, 1320, 1386, 1419, 1420, 1485, 1491, 1505, 1512, 1540, 1548, 1562, 1704, 1720, 1806, 1848, 1890, 1892, 1917, 1935, 1980, 1988, 2079, 2130, 2310, 2322, 2343, 2365, 2376, 2408, 2485, 2520, 2556, 2580, 2709, 2772, 2838, 2840, 2970, 2982, 3010, 3053, 3080, 3096, 3124, 3195, 3311, 3465, 3612, 3780, 3784, 3834, 3870, 3905, 3960, 3976, 4158, 4257, 4260, 4473, 4515, 4620, 4644, 4686, 4730, 4970, 5112, 5160, 5418, 5467, 5544, 5676, 5805, 5940, 5964, 6020, 6106, 6248, 6390, 6622, 6930, 7029, 7095, 7224, 7455, 7560, 7668, 7740, 7810, 8127, 8316, 8514, 8520, 8946, 9030, 9159, 9240, 9288, 9372, 9460, 9585, 9933, 9940, 10395, 10836, 10934, 11352, 11610, 11715, 11880, 11928, 12040, 12212, 12771, 12780, 13244, 13419, 13545, 13860, 14058, 14190, 14910, 15265, 15336, 15480, 15620, 16254, 16401, 16555, 16632, 17028, 17892, 18060, 18318, 18744, 18920, 19170, 19866, 19880, 20790, 21087, 21285, 21371, 21672, 21868, 22365, 23220, 23430, 24424, 25542, 25560, 26488, 26838, 27090, 27335, 27477, 27720, 28116, 28380, 29799, 29820, 30530, 31240, 32508, 32802, 33110, 33583, 34056, 35145, 35784, 36120, 36636, 38340, 39732, 40635, 41580, 42174, 42570, 42742, 43736, 44730, 45795, 46440, 46860, 49203, 49665, 51084, 53676, 54180, 54670, 54954, 56232, 56760, 59598, 59640, 61060, 63855, 64113, 65016, 65604, 66220, 67095, 67166, 70290, 73272, 76680, 79464, 81270, 82005, 82431, 83160, 84348, 85140, 85484, 89397, 89460, 91590, 93720, 98406, 99330, 100749, 102168, 105435, 106855, 107352, 108360, 109340, 109908, 119196, 122120, 127710, 128226, 131208, 132440, 134190, 134332, 137385, 140580, 147609, 148995, 162540, 164010, 164862, 167915, 168696, 170280, 170968, 178794, 178920, 183180, 192339, 196812, 198660, 201498, 210870, 213710, 218680, 219816, 235081, 238392, 246015, 255420, 256452, 268380, 268664, 274770, 281160, 295218, 297990, 302247, 320565, 325080, 328020, 329724, 335830, 357588, 366360, 384678, 393624, 397320, 402996, 412155, 421740, 427420, 446985, 470162, 492030, 503745, 510840, 512904, 536760, 549540, 577017, 590436, 595980, 604494, 641130, 656040, 659448, 671660, 705243, 715176, 738045, 769356, 805992, 824310, 843480, 854840, 893970, 906741, 940324, 961695, 984060, 1007490, 1099080, 1154034, 1175405, 1180872, 1191960, 1208988, 1282260, 1343320, 1410486, 1476090, 1511235, 1538712, 1648620, 1787940, 1813482, 1880648, 1923390, 1968120, 2014980, 2115729, 2308068, 2350810, 2417976, 2564520, 2820972, 2885085, 2952180, 3022470, 3297240, 3526215, 3575880, 3626964, 3846780, 4029960, 4231458, 4533705, 4616136, 4701620, 5641944, 5770170, 5904360, 6044940, 6347187, 7052430, 7253928, 7693560, 8462916, 9067410, 9403240, 10578645, 11540340, 12089880, 12694374, 14104860, 16925832, 18134820, 21157290, 23080680, 25388748, 28209720, 31735935, 36269640, 42314580, 50777496, 63471870, 84629160, 126943740, 253887480]

約数ペア:

[(1, 253887480), (2, 126943740), (3, 84629160), (4, 63471870), (5, 50777496), (6, 42314580), (7, 36269640), (8, 31735935), (9, 28209720), (10, 25388748), (11, 23080680), (12, 21157290), (14, 18134820), (15, 16925832), (18, 14104860), (20, 12694374), (21, 12089880), (22, 11540340), (24, 10578645), (27, 9403240), (28, 9067410), (30, 8462916), (33, 7693560), (35, 7253928), (36, 7052430), (40, 6347187), (42, 6044940), (43, 5904360), (44, 5770170), (45, 5641944), (54, 4701620), (55, 4616136), (56, 4533705), (60, 4231458), (63, 4029960), (66, 3846780), (70, 3626964), (71, 3575880), (72, 3526215), (77, 3297240), (84, 3022470), (86, 2952180), (88, 2885085), (90, 2820972), (99, 2564520), (105, 2417976), (108, 2350810), (110, 2308068), (120, 2115729), (126, 2014980), (129, 1968120), (132, 1923390), (135, 1880648), (140, 1813482), (142, 1787940), (154, 1648620), (165, 1538712), (168, 1511235), (172, 1476090), (180, 1410486), (189, 1343320), (198, 1282260), (210, 1208988), (213, 1191960), (215, 1180872), (216, 1175405), (220, 1154034), (231, 1099080), (252, 1007490), (258, 984060), (264, 961695), (270, 940324), (280, 906741), (284, 893970), (297, 854840), (301, 843480), (308, 824310), (315, 805992), (330, 769356), (344, 738045), (355, 715176), (360, 705243), (378, 671660), (385, 659448), (387, 656040), (396, 641130), (420, 604494), (426, 595980), (430, 590436), (440, 577017), (462, 549540), (473, 536760), (495, 512904), (497, 510840), (504, 503745), (516, 492030), (540, 470162), (568, 446985), (594, 427420), (602, 421740), (616, 412155), (630, 402996), (639, 397320), (645, 393624), (660, 384678), (693, 366360), (710, 357588), (756, 335830), (770, 329724), (774, 328020), (781, 325080), (792, 320565), (840, 302247), (852, 297990), (860, 295218), (903, 281160), (924, 274770), (945, 268664), (946, 268380), (990, 256452), (994, 255420), (1032, 246015), (1065, 238392), (1080, 235081), (1155, 219816), (1161, 218680), (1188, 213710), (1204, 210870), (1260, 201498), (1278, 198660), (1290, 196812), (1320, 192339), (1386, 183180), (1419, 178920), (1420, 178794), (1485, 170968), (1491, 170280), (1505, 168696), (1512, 167915), (1540, 164862), (1548, 164010), (1562, 162540), (1704, 148995), (1720, 147609), (1806, 140580), (1848, 137385), (1890, 134332), (1892, 134190), (1917, 132440), (1935, 131208), (1980, 128226), (1988, 127710), (2079, 122120), (2130, 119196), (2310, 109908), (2322, 109340), (2343, 108360), (2365, 107352), (2376, 106855), (2408, 105435), (2485, 102168), (2520, 100749), (2556, 99330), (2580, 98406), (2709, 93720), (2772, 91590), (2838, 89460), (2840, 89397), (2970, 85484), (2982, 85140), (3010, 84348), (3053, 83160), (3080, 82431), (3096, 82005), (3124, 81270), (3195, 79464), (3311, 76680), (3465, 73272), (3612, 70290), (3780, 67166), (3784, 67095), (3834, 66220), (3870, 65604), (3905, 65016), (3960, 64113), (3976, 63855), (4158, 61060), (4257, 59640), (4260, 59598), (4473, 56760), (4515, 56232), (4620, 54954), (4644, 54670), (4686, 54180), (4730, 53676), (4970, 51084), (5112, 49665), (5160, 49203), (5418, 46860), (5467, 46440), (5544, 45795), (5676, 44730), (5805, 43736), (5940, 42742), (5964, 42570), (6020, 42174), (6106, 41580), (6248, 40635), (6390, 39732), (6622, 38340), (6930, 36636), (7029, 36120), (7095, 35784), (7224, 35145), (7455, 34056), (7560, 33583), (7668, 33110), (7740, 32802), (7810, 32508), (8127, 31240), (8316, 30530), (8514, 29820), (8520, 29799), (8946, 28380), (9030, 28116), (9159, 27720), (9240, 27477), (9288, 27335), (9372, 27090), (9460, 26838), (9585, 26488), (9933, 25560), (9940, 25542), (10395, 24424), (10836, 23430), (10934, 23220), (11352, 22365), (11610, 21868), (11715, 21672), (11880, 21371), (11928, 21285), (12040, 21087), (12212, 20790), (12771, 19880), (12780, 19866), (13244, 19170), (13419, 18920), (13545, 18744), (13860, 18318), (14058, 18060), (14190, 17892), (14910, 17028), (15265, 16632), (15336, 16555), (15480, 16401), (15620, 16254)]