1209219840

素因数分解:

$2^8\times 3^4\times 5^1\times {\mathrm{107}}^1\times {\mathrm{109}}^1$

素因数の和:249

約数の個数: 360

約数和(自身を含む): 4407313680

約数和(自身を除く): 3198093840

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, 107, 108, 109, 120, 128, 135, 144, 160, 162, 180, 192, 214, 216, 218, 240, 256, 270, 288, 320, 321, 324, 327, 360, 384, 405, 428, 432, 436, 480, 535, 540, 545, 576, 640, 642, 648, 654, 720, 768, 810, 856, 864, 872, 960, 963, 981, 1070, 1080, 1090, 1152, 1280, 1284, 1296, 1308, 1440, 1605, 1620, 1635, 1712, 1728, 1744, 1920, 1926, 1962, 2140, 2160, 2180, 2304, 2568, 2592, 2616, 2880, 2889, 2943, 3210, 3240, 3270, 3424, 3456, 3488, 3840, 3852, 3924, 4280, 4320, 4360, 4815, 4905, 5136, 5184, 5232, 5760, 5778, 5886, 6420, 6480, 6540, 6848, 6912, 6976, 7704, 7848, 8560, 8640, 8667, 8720, 8829, 9630, 9810, 10272, 10368, 10464, 11520, 11556, 11663, 11772, 12840, 12960, 13080, 13696, 13952, 14445, 14715, 15408, 15696, 17120, 17280, 17334, 17440, 17658, 19260, 19620, 20544, 20736, 20928, 23112, 23326, 23544, 25680, 25920, 26160, 27392, 27904, 28890, 29430, 30816, 31392, 34240, 34560, 34668, 34880, 34989, 35316, 38520, 39240, 41088, 41856, 43335, 44145, 46224, 46652, 47088, 51360, 51840, 52320, 57780, 58315, 58860, 61632, 62784, 68480, 69336, 69760, 69978, 70632, 77040, 78480, 82176, 83712, 86670, 88290, 92448, 93304, 94176, 102720, 103680, 104640, 104967, 115560, 116630, 117720, 123264, 125568, 136960, 138672, 139520, 139956, 141264, 154080, 156960, 173340, 174945, 176580, 184896, 186608, 188352, 205440, 209280, 209934, 231120, 233260, 235440, 246528, 251136, 277344, 279912, 282528, 308160, 313920, 314901, 346680, 349890, 353160, 369792, 373216, 376704, 410880, 418560, 419868, 462240, 466520, 470880, 524835, 554688, 559824, 565056, 616320, 627840, 629802, 693360, 699780, 706320, 739584, 746432, 753408, 839736, 924480, 933040, 941760, 944703, 1049670, 1109376, 1119648, 1130112, 1232640, 1255680, 1259604, 1386720, 1399560, 1412640, 1492864, 1574505, 1679472, 1848960, 1866080, 1883520, 1889406, 2099340, 2218752, 2239296, 2260224, 2519208, 2773440, 2799120, 2825280, 2985728, 3149010, 3358944, 3697920, 3732160, 3767040, 3778812, 4198680, 4478592, 4723515, 5038416, 5546880, 5598240, 5650560, 6298020, 6717888, 7464320, 7557624, 8397360, 8957184, 9447030, 10076832, 11093760, 11196480, 11301120, 12596040, 13435776, 14928640, 15115248, 16794720, 18894060, 20153664, 22392960, 25192080, 26871552, 30230496, 33589440, 37788120, 40307328, 44785920, 50384160, 60460992, 67178880, 75576240, 80614656, 100768320, 120921984, 134357760, 151152480, 201536640, 241843968, 302304960, 403073280, 604609920, 1209219840]

約数ペア:

[(1, 1209219840), (2, 604609920), (3, 403073280), (4, 302304960), (5, 241843968), (6, 201536640), (8, 151152480), (9, 134357760), (10, 120921984), (12, 100768320), (15, 80614656), (16, 75576240), (18, 67178880), (20, 60460992), (24, 50384160), (27, 44785920), (30, 40307328), (32, 37788120), (36, 33589440), (40, 30230496), (45, 26871552), (48, 25192080), (54, 22392960), (60, 20153664), (64, 18894060), (72, 16794720), (80, 15115248), (81, 14928640), (90, 13435776), (96, 12596040), (107, 11301120), (108, 11196480), (109, 11093760), (120, 10076832), (128, 9447030), (135, 8957184), (144, 8397360), (160, 7557624), (162, 7464320), (180, 6717888), (192, 6298020), (214, 5650560), (216, 5598240), (218, 5546880), (240, 5038416), (256, 4723515), (270, 4478592), (288, 4198680), (320, 3778812), (321, 3767040), (324, 3732160), (327, 3697920), (360, 3358944), (384, 3149010), (405, 2985728), (428, 2825280), (432, 2799120), (436, 2773440), (480, 2519208), (535, 2260224), (540, 2239296), (545, 2218752), (576, 2099340), (640, 1889406), (642, 1883520), (648, 1866080), (654, 1848960), (720, 1679472), (768, 1574505), (810, 1492864), (856, 1412640), (864, 1399560), (872, 1386720), (960, 1259604), (963, 1255680), (981, 1232640), (1070, 1130112), (1080, 1119648), (1090, 1109376), (1152, 1049670), (1280, 944703), (1284, 941760), (1296, 933040), (1308, 924480), (1440, 839736), (1605, 753408), (1620, 746432), (1635, 739584), (1712, 706320), (1728, 699780), (1744, 693360), (1920, 629802), (1926, 627840), (1962, 616320), (2140, 565056), (2160, 559824), (2180, 554688), (2304, 524835), (2568, 470880), (2592, 466520), (2616, 462240), (2880, 419868), (2889, 418560), (2943, 410880), (3210, 376704), (3240, 373216), (3270, 369792), (3424, 353160), (3456, 349890), (3488, 346680), (3840, 314901), (3852, 313920), (3924, 308160), (4280, 282528), (4320, 279912), (4360, 277344), (4815, 251136), (4905, 246528), (5136, 235440), (5184, 233260), (5232, 231120), (5760, 209934), (5778, 209280), (5886, 205440), (6420, 188352), (6480, 186608), (6540, 184896), (6848, 176580), (6912, 174945), (6976, 173340), (7704, 156960), (7848, 154080), (8560, 141264), (8640, 139956), (8667, 139520), (8720, 138672), (8829, 136960), (9630, 125568), (9810, 123264), (10272, 117720), (10368, 116630), (10464, 115560), (11520, 104967), (11556, 104640), (11663, 103680), (11772, 102720), (12840, 94176), (12960, 93304), (13080, 92448), (13696, 88290), (13952, 86670), (14445, 83712), (14715, 82176), (15408, 78480), (15696, 77040), (17120, 70632), (17280, 69978), (17334, 69760), (17440, 69336), (17658, 68480), (19260, 62784), (19620, 61632), (20544, 58860), (20736, 58315), (20928, 57780), (23112, 52320), (23326, 51840), (23544, 51360), (25680, 47088), (25920, 46652), (26160, 46224), (27392, 44145), (27904, 43335), (28890, 41856), (29430, 41088), (30816, 39240), (31392, 38520), (34240, 35316), (34560, 34989), (34668, 34880)]