320158080

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1$

素因数の和:230

約数の個数: 384

約数和(自身を含む): 1252592640

約数和(自身を除く): 932434560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 31, 32, 33, 36, 40, 44, 45, 48, 55, 60, 62, 64, 66, 72, 80, 88, 90, 93, 96, 99, 110, 120, 124, 128, 132, 144, 155, 160, 163, 165, 176, 180, 186, 192, 198, 220, 240, 248, 264, 279, 288, 310, 320, 326, 330, 341, 352, 360, 372, 384, 396, 440, 465, 480, 489, 495, 496, 528, 558, 576, 620, 640, 652, 660, 682, 704, 720, 744, 792, 815, 880, 930, 960, 978, 990, 992, 1023, 1056, 1116, 1152, 1240, 1304, 1320, 1364, 1395, 1408, 1440, 1467, 1488, 1584, 1630, 1705, 1760, 1793, 1860, 1920, 1956, 1980, 1984, 2046, 2112, 2232, 2445, 2480, 2608, 2640, 2728, 2790, 2880, 2934, 2976, 3069, 3168, 3260, 3410, 3520, 3586, 3720, 3912, 3960, 3968, 4092, 4224, 4464, 4890, 4960, 5053, 5115, 5216, 5280, 5379, 5456, 5580, 5760, 5868, 5952, 6138, 6336, 6520, 6820, 7040, 7172, 7335, 7440, 7824, 7920, 8184, 8928, 8965, 9780, 9920, 10106, 10230, 10432, 10560, 10758, 10912, 11160, 11736, 11904, 12276, 12672, 13040, 13640, 14344, 14670, 14880, 15159, 15345, 15648, 15840, 16137, 16368, 17856, 17930, 19560, 19840, 20212, 20460, 20864, 21120, 21516, 21824, 22320, 23472, 24552, 25265, 26080, 26895, 27280, 28688, 29340, 29760, 30318, 30690, 31296, 31680, 32274, 32736, 35712, 35860, 39120, 40424, 40920, 43032, 43648, 44640, 45477, 46944, 49104, 50530, 52160, 53790, 54560, 55583, 57376, 58680, 59520, 60636, 61380, 62592, 63360, 64548, 65472, 71720, 75795, 78240, 80685, 80848, 81840, 86064, 89280, 90954, 93888, 98208, 101060, 104320, 107580, 109120, 111166, 114752, 117360, 121272, 122760, 129096, 130944, 143440, 151590, 156480, 161370, 161696, 163680, 166749, 172128, 178560, 181908, 187776, 196416, 202120, 215160, 218240, 222332, 227385, 229504, 234720, 242544, 245520, 258192, 277915, 286880, 303180, 312960, 322740, 323392, 327360, 333498, 344256, 363816, 392832, 404240, 430320, 444664, 454770, 469440, 485088, 491040, 500247, 516384, 555830, 573760, 606360, 645480, 646784, 654720, 666996, 688512, 727632, 808480, 833745, 860640, 889328, 909540, 938880, 970176, 982080, 1000494, 1032768, 1111660, 1147520, 1212720, 1290960, 1333992, 1455264, 1616960, 1667490, 1721280, 1778656, 1819080, 1940352, 1964160, 2000988, 2065536, 2223320, 2425440, 2501235, 2581920, 2667984, 2910528, 3233920, 3334980, 3442560, 3557312, 3638160, 4001976, 4446640, 4850880, 5002470, 5163840, 5335968, 5821056, 6669960, 7114624, 7276320, 8003952, 8893280, 9701760, 10004940, 10327680, 10671936, 13339920, 14552640, 16007904, 17786560, 20009880, 21343872, 26679840, 29105280, 32015808, 35573120, 40019760, 53359680, 64031616, 80039520, 106719360, 160079040, 320158080]

約数ペア:

[(1, 320158080), (2, 160079040), (3, 106719360), (4, 80039520), (5, 64031616), (6, 53359680), (8, 40019760), (9, 35573120), (10, 32015808), (11, 29105280), (12, 26679840), (15, 21343872), (16, 20009880), (18, 17786560), (20, 16007904), (22, 14552640), (24, 13339920), (30, 10671936), (31, 10327680), (32, 10004940), (33, 9701760), (36, 8893280), (40, 8003952), (44, 7276320), (45, 7114624), (48, 6669960), (55, 5821056), (60, 5335968), (62, 5163840), (64, 5002470), (66, 4850880), (72, 4446640), (80, 4001976), (88, 3638160), (90, 3557312), (93, 3442560), (96, 3334980), (99, 3233920), (110, 2910528), (120, 2667984), (124, 2581920), (128, 2501235), (132, 2425440), (144, 2223320), (155, 2065536), (160, 2000988), (163, 1964160), (165, 1940352), (176, 1819080), (180, 1778656), (186, 1721280), (192, 1667490), (198, 1616960), (220, 1455264), (240, 1333992), (248, 1290960), (264, 1212720), (279, 1147520), (288, 1111660), (310, 1032768), (320, 1000494), (326, 982080), (330, 970176), (341, 938880), (352, 909540), (360, 889328), (372, 860640), (384, 833745), (396, 808480), (440, 727632), (465, 688512), (480, 666996), (489, 654720), (495, 646784), (496, 645480), (528, 606360), (558, 573760), (576, 555830), (620, 516384), (640, 500247), (652, 491040), (660, 485088), (682, 469440), (704, 454770), (720, 444664), (744, 430320), (792, 404240), (815, 392832), (880, 363816), (930, 344256), (960, 333498), (978, 327360), (990, 323392), (992, 322740), (1023, 312960), (1056, 303180), (1116, 286880), (1152, 277915), (1240, 258192), (1304, 245520), (1320, 242544), (1364, 234720), (1395, 229504), (1408, 227385), (1440, 222332), (1467, 218240), (1488, 215160), (1584, 202120), (1630, 196416), (1705, 187776), (1760, 181908), (1793, 178560), (1860, 172128), (1920, 166749), (1956, 163680), (1980, 161696), (1984, 161370), (2046, 156480), (2112, 151590), (2232, 143440), (2445, 130944), (2480, 129096), (2608, 122760), (2640, 121272), (2728, 117360), (2790, 114752), (2880, 111166), (2934, 109120), (2976, 107580), (3069, 104320), (3168, 101060), (3260, 98208), (3410, 93888), (3520, 90954), (3586, 89280), (3720, 86064), (3912, 81840), (3960, 80848), (3968, 80685), (4092, 78240), (4224, 75795), (4464, 71720), (4890, 65472), (4960, 64548), (5053, 63360), (5115, 62592), (5216, 61380), (5280, 60636), (5379, 59520), (5456, 58680), (5580, 57376), (5760, 55583), (5868, 54560), (5952, 53790), (6138, 52160), (6336, 50530), (6520, 49104), (6820, 46944), (7040, 45477), (7172, 44640), (7335, 43648), (7440, 43032), (7824, 40920), (7920, 40424), (8184, 39120), (8928, 35860), (8965, 35712), (9780, 32736), (9920, 32274), (10106, 31680), (10230, 31296), (10432, 30690), (10560, 30318), (10758, 29760), (10912, 29340), (11160, 28688), (11736, 27280), (11904, 26895), (12276, 26080), (12672, 25265), (13040, 24552), (13640, 23472), (14344, 22320), (14670, 21824), (14880, 21516), (15159, 21120), (15345, 20864), (15648, 20460), (15840, 20212), (16137, 19840), (16368, 19560), (17856, 17930)]