318005280

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{197}}^1$

素因数の和:296

約数の個数: 288

約数和(自身を含む): 1167566400

約数和(自身を除く): 849561120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 59, 60, 72, 76, 80, 90, 95, 96, 114, 118, 120, 144, 152, 160, 171, 177, 180, 190, 197, 228, 236, 240, 285, 288, 295, 304, 342, 354, 360, 380, 394, 456, 472, 480, 531, 570, 590, 591, 608, 684, 708, 720, 760, 788, 855, 885, 912, 944, 985, 1062, 1121, 1140, 1180, 1182, 1368, 1416, 1440, 1520, 1576, 1710, 1770, 1773, 1824, 1888, 1970, 2124, 2242, 2280, 2360, 2364, 2655, 2736, 2832, 2955, 3040, 3152, 3363, 3420, 3540, 3546, 3743, 3940, 4248, 4484, 4560, 4720, 4728, 5310, 5472, 5605, 5664, 5910, 6304, 6726, 6840, 7080, 7092, 7486, 7880, 8496, 8865, 8968, 9120, 9440, 9456, 10089, 10620, 11210, 11229, 11623, 11820, 13452, 13680, 14160, 14184, 14972, 15760, 16815, 16992, 17730, 17936, 18715, 18912, 20178, 21240, 22420, 22458, 23246, 23640, 26904, 27360, 28320, 28368, 29944, 31520, 33630, 33687, 34869, 35460, 35872, 37430, 40356, 42480, 44840, 44916, 46492, 47280, 50445, 53808, 56145, 56736, 58115, 59888, 67260, 67374, 69738, 70920, 74860, 80712, 84960, 89680, 89832, 92984, 94560, 100890, 104607, 107616, 112290, 116230, 119776, 134520, 134748, 139476, 141840, 149720, 161424, 168435, 174345, 179360, 179664, 185968, 201780, 209214, 220837, 224580, 232460, 269040, 269496, 278952, 283680, 299440, 322848, 336870, 348690, 359328, 371936, 403560, 418428, 441674, 449160, 464920, 523035, 538080, 538992, 557904, 598880, 662511, 673740, 697380, 807120, 836856, 883348, 898320, 929840, 1046070, 1077984, 1104185, 1115808, 1325022, 1347480, 1394760, 1614240, 1673712, 1766696, 1796640, 1859680, 1987533, 2092140, 2208370, 2650044, 2694960, 2789520, 3312555, 3347424, 3533392, 3975066, 4184280, 4416740, 5300088, 5389920, 5579040, 6625110, 7066784, 7950132, 8368560, 8833480, 9937665, 10600176, 13250220, 15900264, 16737120, 17666960, 19875330, 21200352, 26500440, 31800528, 35333920, 39750660, 53000880, 63601056, 79501320, 106001760, 159002640, 318005280]

約数ペア:

[(1, 318005280), (2, 159002640), (3, 106001760), (4, 79501320), (5, 63601056), (6, 53000880), (8, 39750660), (9, 35333920), (10, 31800528), (12, 26500440), (15, 21200352), (16, 19875330), (18, 17666960), (19, 16737120), (20, 15900264), (24, 13250220), (30, 10600176), (32, 9937665), (36, 8833480), (38, 8368560), (40, 7950132), (45, 7066784), (48, 6625110), (57, 5579040), (59, 5389920), (60, 5300088), (72, 4416740), (76, 4184280), (80, 3975066), (90, 3533392), (95, 3347424), (96, 3312555), (114, 2789520), (118, 2694960), (120, 2650044), (144, 2208370), (152, 2092140), (160, 1987533), (171, 1859680), (177, 1796640), (180, 1766696), (190, 1673712), (197, 1614240), (228, 1394760), (236, 1347480), (240, 1325022), (285, 1115808), (288, 1104185), (295, 1077984), (304, 1046070), (342, 929840), (354, 898320), (360, 883348), (380, 836856), (394, 807120), (456, 697380), (472, 673740), (480, 662511), (531, 598880), (570, 557904), (590, 538992), (591, 538080), (608, 523035), (684, 464920), (708, 449160), (720, 441674), (760, 418428), (788, 403560), (855, 371936), (885, 359328), (912, 348690), (944, 336870), (985, 322848), (1062, 299440), (1121, 283680), (1140, 278952), (1180, 269496), (1182, 269040), (1368, 232460), (1416, 224580), (1440, 220837), (1520, 209214), (1576, 201780), (1710, 185968), (1770, 179664), (1773, 179360), (1824, 174345), (1888, 168435), (1970, 161424), (2124, 149720), (2242, 141840), (2280, 139476), (2360, 134748), (2364, 134520), (2655, 119776), (2736, 116230), (2832, 112290), (2955, 107616), (3040, 104607), (3152, 100890), (3363, 94560), (3420, 92984), (3540, 89832), (3546, 89680), (3743, 84960), (3940, 80712), (4248, 74860), (4484, 70920), (4560, 69738), (4720, 67374), (4728, 67260), (5310, 59888), (5472, 58115), (5605, 56736), (5664, 56145), (5910, 53808), (6304, 50445), (6726, 47280), (6840, 46492), (7080, 44916), (7092, 44840), (7486, 42480), (7880, 40356), (8496, 37430), (8865, 35872), (8968, 35460), (9120, 34869), (9440, 33687), (9456, 33630), (10089, 31520), (10620, 29944), (11210, 28368), (11229, 28320), (11623, 27360), (11820, 26904), (13452, 23640), (13680, 23246), (14160, 22458), (14184, 22420), (14972, 21240), (15760, 20178), (16815, 18912), (16992, 18715), (17730, 17936)]