316519920

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1$

素因数の和:245

約数の個数: 320

約数和(自身を含む): 1171353600

約数和(自身を除く): 854833680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 29, 30, 31, 36, 40, 45, 48, 54, 58, 60, 62, 72, 80, 87, 90, 93, 108, 116, 120, 124, 135, 144, 145, 155, 163, 174, 180, 186, 216, 232, 240, 248, 261, 270, 279, 290, 310, 326, 348, 360, 372, 432, 435, 464, 465, 489, 496, 522, 540, 558, 580, 620, 652, 696, 720, 744, 783, 815, 837, 870, 899, 930, 978, 1044, 1080, 1116, 1160, 1240, 1304, 1305, 1392, 1395, 1467, 1488, 1566, 1630, 1674, 1740, 1798, 1860, 1956, 2088, 2160, 2232, 2320, 2445, 2480, 2608, 2610, 2697, 2790, 2934, 3132, 3260, 3348, 3480, 3596, 3720, 3912, 3915, 4176, 4185, 4401, 4464, 4495, 4727, 4890, 5053, 5220, 5394, 5580, 5868, 6264, 6520, 6696, 6960, 7192, 7335, 7440, 7824, 7830, 8091, 8370, 8802, 8990, 9454, 9780, 10106, 10440, 10788, 11160, 11736, 12528, 13040, 13392, 13485, 14181, 14384, 14670, 15159, 15660, 16182, 16740, 17604, 17980, 18908, 19560, 20212, 20880, 21576, 22005, 22320, 23472, 23635, 24273, 25265, 26970, 28362, 29340, 30318, 31320, 32364, 33480, 35208, 35960, 37816, 39120, 40424, 40455, 42543, 43152, 44010, 45477, 47270, 48546, 50530, 53940, 56724, 58680, 60636, 62640, 64728, 66960, 70416, 70905, 71920, 75632, 75795, 80848, 80910, 85086, 88020, 90954, 94540, 97092, 101060, 107880, 113448, 117360, 121272, 121365, 127629, 129456, 136431, 141810, 146537, 151590, 161820, 170172, 176040, 181908, 189080, 194184, 202120, 212715, 215760, 226896, 227385, 242544, 242730, 255258, 272862, 283620, 293074, 303180, 323640, 340344, 352080, 363816, 378160, 388368, 404240, 425430, 439611, 454770, 485460, 510516, 545724, 567240, 586148, 606360, 638145, 647280, 680688, 682155, 727632, 732685, 850860, 879222, 909540, 970920, 1021032, 1091448, 1134480, 1172296, 1212720, 1276290, 1318833, 1364310, 1465370, 1701720, 1758444, 1819080, 1941840, 2042064, 2182896, 2198055, 2344592, 2552580, 2637666, 2728620, 2930740, 3403440, 3516888, 3638160, 3956499, 4396110, 5105160, 5275332, 5457240, 5861480, 6594165, 7033776, 7912998, 8792220, 10210320, 10550664, 10914480, 11722960, 13188330, 15825996, 17584440, 19782495, 21101328, 26376660, 31651992, 35168880, 39564990, 52753320, 63303984, 79129980, 105506640, 158259960, 316519920]

約数ペア:

[(1, 316519920), (2, 158259960), (3, 105506640), (4, 79129980), (5, 63303984), (6, 52753320), (8, 39564990), (9, 35168880), (10, 31651992), (12, 26376660), (15, 21101328), (16, 19782495), (18, 17584440), (20, 15825996), (24, 13188330), (27, 11722960), (29, 10914480), (30, 10550664), (31, 10210320), (36, 8792220), (40, 7912998), (45, 7033776), (48, 6594165), (54, 5861480), (58, 5457240), (60, 5275332), (62, 5105160), (72, 4396110), (80, 3956499), (87, 3638160), (90, 3516888), (93, 3403440), (108, 2930740), (116, 2728620), (120, 2637666), (124, 2552580), (135, 2344592), (144, 2198055), (145, 2182896), (155, 2042064), (163, 1941840), (174, 1819080), (180, 1758444), (186, 1701720), (216, 1465370), (232, 1364310), (240, 1318833), (248, 1276290), (261, 1212720), (270, 1172296), (279, 1134480), (290, 1091448), (310, 1021032), (326, 970920), (348, 909540), (360, 879222), (372, 850860), (432, 732685), (435, 727632), (464, 682155), (465, 680688), (489, 647280), (496, 638145), (522, 606360), (540, 586148), (558, 567240), (580, 545724), (620, 510516), (652, 485460), (696, 454770), (720, 439611), (744, 425430), (783, 404240), (815, 388368), (837, 378160), (870, 363816), (899, 352080), (930, 340344), (978, 323640), (1044, 303180), (1080, 293074), (1116, 283620), (1160, 272862), (1240, 255258), (1304, 242730), (1305, 242544), (1392, 227385), (1395, 226896), (1467, 215760), (1488, 212715), (1566, 202120), (1630, 194184), (1674, 189080), (1740, 181908), (1798, 176040), (1860, 170172), (1956, 161820), (2088, 151590), (2160, 146537), (2232, 141810), (2320, 136431), (2445, 129456), (2480, 127629), (2608, 121365), (2610, 121272), (2697, 117360), (2790, 113448), (2934, 107880), (3132, 101060), (3260, 97092), (3348, 94540), (3480, 90954), (3596, 88020), (3720, 85086), (3912, 80910), (3915, 80848), (4176, 75795), (4185, 75632), (4401, 71920), (4464, 70905), (4495, 70416), (4727, 66960), (4890, 64728), (5053, 62640), (5220, 60636), (5394, 58680), (5580, 56724), (5868, 53940), (6264, 50530), (6520, 48546), (6696, 47270), (6960, 45477), (7192, 44010), (7335, 43152), (7440, 42543), (7824, 40455), (7830, 40424), (8091, 39120), (8370, 37816), (8802, 35960), (8990, 35208), (9454, 33480), (9780, 32364), (10106, 31320), (10440, 30318), (10788, 29340), (11160, 28362), (11736, 26970), (12528, 25265), (13040, 24273), (13392, 23635), (13485, 23472), (14181, 22320), (14384, 22005), (14670, 21576), (15159, 20880), (15660, 20212), (16182, 19560), (16740, 18908), (17604, 17980)]