279199440

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{163}}^1$

素因数の和:259

約数の個数: 320

約数和(自身を含む): 1059098880

約数和(自身を除く): 779899440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 48, 52, 54, 60, 61, 65, 72, 78, 80, 90, 104, 108, 117, 120, 122, 130, 135, 144, 156, 163, 180, 183, 195, 208, 216, 234, 240, 244, 260, 270, 305, 312, 326, 351, 360, 366, 390, 432, 468, 488, 489, 520, 540, 549, 585, 610, 624, 652, 702, 720, 732, 780, 793, 815, 915, 936, 976, 978, 1040, 1080, 1098, 1170, 1220, 1304, 1404, 1464, 1467, 1560, 1586, 1630, 1647, 1755, 1830, 1872, 1956, 2119, 2160, 2196, 2340, 2379, 2440, 2445, 2608, 2745, 2808, 2928, 2934, 3120, 3172, 3260, 3294, 3510, 3660, 3912, 3965, 4238, 4392, 4401, 4680, 4758, 4880, 4890, 5490, 5616, 5868, 6344, 6357, 6520, 6588, 7020, 7137, 7320, 7335, 7824, 7930, 8235, 8476, 8784, 8802, 9360, 9516, 9780, 9943, 10595, 10980, 11736, 11895, 12688, 12714, 13040, 13176, 14040, 14274, 14640, 14670, 15860, 16470, 16952, 17604, 19032, 19071, 19560, 19886, 21190, 21411, 21960, 22005, 23472, 23790, 25428, 26352, 28080, 28548, 29340, 29829, 31720, 31785, 32940, 33904, 35208, 35685, 38064, 38142, 39120, 39772, 42380, 42822, 43920, 44010, 47580, 49715, 50856, 57096, 57213, 58680, 59658, 63440, 63570, 65880, 70416, 71370, 76284, 79544, 84760, 85644, 88020, 89487, 95160, 95355, 99430, 101712, 107055, 114192, 114426, 117360, 119316, 127140, 129259, 131760, 142740, 149145, 152568, 159088, 169520, 171288, 176040, 178974, 190320, 190710, 198860, 214110, 228852, 238632, 254280, 258518, 268461, 285480, 286065, 298290, 305136, 342576, 352080, 357948, 381420, 387777, 397720, 428220, 447435, 457704, 477264, 508560, 517036, 536922, 570960, 572130, 596580, 646295, 715896, 762840, 775554, 795440, 856440, 894870, 915408, 1034072, 1073844, 1144260, 1163331, 1193160, 1292590, 1342305, 1431792, 1525680, 1551108, 1712880, 1789740, 1938885, 2068144, 2147688, 2288520, 2326662, 2386320, 2585180, 2684610, 3102216, 3489993, 3579480, 3877770, 4295376, 4577040, 4653324, 5170360, 5369220, 5816655, 6204432, 6979986, 7158960, 7755540, 9306648, 10340720, 10738440, 11633310, 13959972, 15511080, 17449965, 18613296, 21476880, 23266620, 27919944, 31022160, 34899930, 46533240, 55839888, 69799860, 93066480, 139599720, 279199440]

約数ペア:

[(1, 279199440), (2, 139599720), (3, 93066480), (4, 69799860), (5, 55839888), (6, 46533240), (8, 34899930), (9, 31022160), (10, 27919944), (12, 23266620), (13, 21476880), (15, 18613296), (16, 17449965), (18, 15511080), (20, 13959972), (24, 11633310), (26, 10738440), (27, 10340720), (30, 9306648), (36, 7755540), (39, 7158960), (40, 6979986), (45, 6204432), (48, 5816655), (52, 5369220), (54, 5170360), (60, 4653324), (61, 4577040), (65, 4295376), (72, 3877770), (78, 3579480), (80, 3489993), (90, 3102216), (104, 2684610), (108, 2585180), (117, 2386320), (120, 2326662), (122, 2288520), (130, 2147688), (135, 2068144), (144, 1938885), (156, 1789740), (163, 1712880), (180, 1551108), (183, 1525680), (195, 1431792), (208, 1342305), (216, 1292590), (234, 1193160), (240, 1163331), (244, 1144260), (260, 1073844), (270, 1034072), (305, 915408), (312, 894870), (326, 856440), (351, 795440), (360, 775554), (366, 762840), (390, 715896), (432, 646295), (468, 596580), (488, 572130), (489, 570960), (520, 536922), (540, 517036), (549, 508560), (585, 477264), (610, 457704), (624, 447435), (652, 428220), (702, 397720), (720, 387777), (732, 381420), (780, 357948), (793, 352080), (815, 342576), (915, 305136), (936, 298290), (976, 286065), (978, 285480), (1040, 268461), (1080, 258518), (1098, 254280), (1170, 238632), (1220, 228852), (1304, 214110), (1404, 198860), (1464, 190710), (1467, 190320), (1560, 178974), (1586, 176040), (1630, 171288), (1647, 169520), (1755, 159088), (1830, 152568), (1872, 149145), (1956, 142740), (2119, 131760), (2160, 129259), (2196, 127140), (2340, 119316), (2379, 117360), (2440, 114426), (2445, 114192), (2608, 107055), (2745, 101712), (2808, 99430), (2928, 95355), (2934, 95160), (3120, 89487), (3172, 88020), (3260, 85644), (3294, 84760), (3510, 79544), (3660, 76284), (3912, 71370), (3965, 70416), (4238, 65880), (4392, 63570), (4401, 63440), (4680, 59658), (4758, 58680), (4880, 57213), (4890, 57096), (5490, 50856), (5616, 49715), (5868, 47580), (6344, 44010), (6357, 43920), (6520, 42822), (6588, 42380), (7020, 39772), (7137, 39120), (7320, 38142), (7335, 38064), (7824, 35685), (7930, 35208), (8235, 33904), (8476, 32940), (8784, 31785), (8802, 31720), (9360, 29829), (9516, 29340), (9780, 28548), (9943, 28080), (10595, 26352), (10980, 25428), (11736, 23790), (11895, 23472), (12688, 22005), (12714, 21960), (13040, 21411), (13176, 21190), (14040, 19886), (14274, 19560), (14640, 19071), (14670, 19032), (15860, 17604), (16470, 16952)]