320506560

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{151}}^1$

素因数の和:252

約数の個数: 336

約数和(自身を含む): 1228660992

約数和(自身を除く): 908154432

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 64, 66, 67, 72, 80, 88, 90, 96, 99, 110, 120, 132, 134, 144, 151, 160, 165, 176, 180, 192, 198, 201, 220, 240, 264, 268, 288, 302, 320, 330, 335, 352, 360, 396, 402, 440, 453, 480, 495, 528, 536, 576, 603, 604, 660, 670, 704, 720, 737, 755, 792, 804, 880, 906, 960, 990, 1005, 1056, 1072, 1206, 1208, 1320, 1340, 1359, 1440, 1474, 1510, 1584, 1608, 1661, 1760, 1812, 1980, 2010, 2112, 2144, 2211, 2265, 2412, 2416, 2640, 2680, 2718, 2880, 2948, 3015, 3020, 3168, 3216, 3322, 3520, 3624, 3685, 3960, 4020, 4288, 4422, 4530, 4824, 4832, 4983, 5280, 5360, 5436, 5896, 6030, 6040, 6336, 6432, 6633, 6644, 6795, 7248, 7370, 7920, 8040, 8305, 8844, 9060, 9648, 9664, 9966, 10117, 10560, 10720, 10872, 11055, 11792, 12060, 12080, 12864, 13266, 13288, 13590, 14496, 14740, 14949, 15840, 16080, 16610, 17688, 18120, 19296, 19932, 20234, 21440, 21744, 22110, 23584, 24120, 24160, 24915, 26532, 26576, 27180, 28992, 29480, 29898, 30351, 31680, 32160, 33165, 33220, 35376, 36240, 38592, 39864, 40468, 43488, 44220, 47168, 48240, 48320, 49830, 50585, 53064, 53152, 54360, 58960, 59796, 60702, 64320, 66330, 66440, 70752, 72480, 74745, 79728, 80936, 86976, 88440, 91053, 96480, 99660, 101170, 106128, 106304, 108720, 111287, 117920, 119592, 121404, 132660, 132880, 141504, 144960, 149490, 151755, 159456, 161872, 176880, 182106, 192960, 199320, 202340, 212256, 217440, 222574, 235840, 239184, 242808, 265320, 265760, 298980, 303510, 318912, 323744, 333861, 353760, 364212, 398640, 404680, 424512, 434880, 445148, 455265, 478368, 485616, 530640, 531520, 556435, 597960, 607020, 647488, 667722, 707520, 728424, 797280, 809360, 890296, 910530, 956736, 971232, 1001583, 1061280, 1112870, 1195920, 1214040, 1335444, 1456848, 1594560, 1618720, 1669305, 1780592, 1821060, 1942464, 2003166, 2122560, 2225740, 2391840, 2428080, 2670888, 2913696, 3237440, 3338610, 3561184, 3642120, 4006332, 4451480, 4783680, 4856160, 5007915, 5341776, 5827392, 6677220, 7122368, 7284240, 8012664, 8902960, 9712320, 10015830, 10683552, 13354440, 14568480, 16025328, 17805920, 20031660, 21367104, 26708880, 29136960, 32050656, 35611840, 40063320, 53417760, 64101312, 80126640, 106835520, 160253280, 320506560]

約数ペア:

[(1, 320506560), (2, 160253280), (3, 106835520), (4, 80126640), (5, 64101312), (6, 53417760), (8, 40063320), (9, 35611840), (10, 32050656), (11, 29136960), (12, 26708880), (15, 21367104), (16, 20031660), (18, 17805920), (20, 16025328), (22, 14568480), (24, 13354440), (30, 10683552), (32, 10015830), (33, 9712320), (36, 8902960), (40, 8012664), (44, 7284240), (45, 7122368), (48, 6677220), (55, 5827392), (60, 5341776), (64, 5007915), (66, 4856160), (67, 4783680), (72, 4451480), (80, 4006332), (88, 3642120), (90, 3561184), (96, 3338610), (99, 3237440), (110, 2913696), (120, 2670888), (132, 2428080), (134, 2391840), (144, 2225740), (151, 2122560), (160, 2003166), (165, 1942464), (176, 1821060), (180, 1780592), (192, 1669305), (198, 1618720), (201, 1594560), (220, 1456848), (240, 1335444), (264, 1214040), (268, 1195920), (288, 1112870), (302, 1061280), (320, 1001583), (330, 971232), (335, 956736), (352, 910530), (360, 890296), (396, 809360), (402, 797280), (440, 728424), (453, 707520), (480, 667722), (495, 647488), (528, 607020), (536, 597960), (576, 556435), (603, 531520), (604, 530640), (660, 485616), (670, 478368), (704, 455265), (720, 445148), (737, 434880), (755, 424512), (792, 404680), (804, 398640), (880, 364212), (906, 353760), (960, 333861), (990, 323744), (1005, 318912), (1056, 303510), (1072, 298980), (1206, 265760), (1208, 265320), (1320, 242808), (1340, 239184), (1359, 235840), (1440, 222574), (1474, 217440), (1510, 212256), (1584, 202340), (1608, 199320), (1661, 192960), (1760, 182106), (1812, 176880), (1980, 161872), (2010, 159456), (2112, 151755), (2144, 149490), (2211, 144960), (2265, 141504), (2412, 132880), (2416, 132660), (2640, 121404), (2680, 119592), (2718, 117920), (2880, 111287), (2948, 108720), (3015, 106304), (3020, 106128), (3168, 101170), (3216, 99660), (3322, 96480), (3520, 91053), (3624, 88440), (3685, 86976), (3960, 80936), (4020, 79728), (4288, 74745), (4422, 72480), (4530, 70752), (4824, 66440), (4832, 66330), (4983, 64320), (5280, 60702), (5360, 59796), (5436, 58960), (5896, 54360), (6030, 53152), (6040, 53064), (6336, 50585), (6432, 49830), (6633, 48320), (6644, 48240), (6795, 47168), (7248, 44220), (7370, 43488), (7920, 40468), (8040, 39864), (8305, 38592), (8844, 36240), (9060, 35376), (9648, 33220), (9664, 33165), (9966, 32160), (10117, 31680), (10560, 30351), (10720, 29898), (10872, 29480), (11055, 28992), (11792, 27180), (12060, 26576), (12080, 26532), (12864, 24915), (13266, 24160), (13288, 24120), (13590, 23584), (14496, 22110), (14740, 21744), (14949, 21440), (15840, 20234), (16080, 19932), (16610, 19296), (17688, 18120)]