316467840

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{409}}^1$

素因数の和:475

約数の個数: 256

約数和(自身を含む): 1124121600

約数和(自身を除く): 807653760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 31, 32, 39, 40, 48, 52, 60, 62, 64, 65, 78, 80, 93, 96, 104, 120, 124, 128, 130, 155, 156, 160, 186, 192, 195, 208, 240, 248, 260, 310, 312, 320, 372, 384, 390, 403, 409, 416, 465, 480, 496, 520, 620, 624, 640, 744, 780, 806, 818, 832, 930, 960, 992, 1040, 1209, 1227, 1240, 1248, 1488, 1560, 1612, 1636, 1664, 1860, 1920, 1984, 2015, 2045, 2080, 2418, 2454, 2480, 2496, 2976, 3120, 3224, 3272, 3720, 3968, 4030, 4090, 4160, 4836, 4908, 4960, 4992, 5317, 5952, 6045, 6135, 6240, 6448, 6544, 7440, 8060, 8180, 8320, 9672, 9816, 9920, 10634, 11904, 12090, 12270, 12480, 12679, 12896, 13088, 14880, 15951, 16120, 16360, 19344, 19632, 19840, 21268, 24180, 24540, 24960, 25358, 25792, 26176, 26585, 29760, 31902, 32240, 32720, 38037, 38688, 39264, 42536, 48360, 49080, 50716, 51584, 52352, 53170, 59520, 63395, 63804, 64480, 65440, 76074, 77376, 78528, 79755, 85072, 96720, 98160, 101432, 106340, 126790, 127608, 128960, 130880, 152148, 154752, 157056, 159510, 164827, 170144, 190185, 193440, 196320, 202864, 212680, 253580, 255216, 257920, 261760, 304296, 319020, 329654, 340288, 380370, 386880, 392640, 405728, 425360, 494481, 507160, 510432, 608592, 638040, 659308, 680576, 760740, 773760, 785280, 811456, 824135, 850720, 988962, 1014320, 1020864, 1217184, 1276080, 1318616, 1521480, 1622912, 1648270, 1701440, 1977924, 2028640, 2041728, 2434368, 2472405, 2552160, 2637232, 3042960, 3296540, 3402880, 3955848, 4057280, 4868736, 4944810, 5104320, 5274464, 6085920, 6593080, 7911696, 8114560, 9889620, 10208640, 10548928, 12171840, 13186160, 15823392, 19779240, 21097856, 24343680, 26372320, 31646784, 39558480, 52744640, 63293568, 79116960, 105489280, 158233920, 316467840]

約数ペア:

[(1, 316467840), (2, 158233920), (3, 105489280), (4, 79116960), (5, 63293568), (6, 52744640), (8, 39558480), (10, 31646784), (12, 26372320), (13, 24343680), (15, 21097856), (16, 19779240), (20, 15823392), (24, 13186160), (26, 12171840), (30, 10548928), (31, 10208640), (32, 9889620), (39, 8114560), (40, 7911696), (48, 6593080), (52, 6085920), (60, 5274464), (62, 5104320), (64, 4944810), (65, 4868736), (78, 4057280), (80, 3955848), (93, 3402880), (96, 3296540), (104, 3042960), (120, 2637232), (124, 2552160), (128, 2472405), (130, 2434368), (155, 2041728), (156, 2028640), (160, 1977924), (186, 1701440), (192, 1648270), (195, 1622912), (208, 1521480), (240, 1318616), (248, 1276080), (260, 1217184), (310, 1020864), (312, 1014320), (320, 988962), (372, 850720), (384, 824135), (390, 811456), (403, 785280), (409, 773760), (416, 760740), (465, 680576), (480, 659308), (496, 638040), (520, 608592), (620, 510432), (624, 507160), (640, 494481), (744, 425360), (780, 405728), (806, 392640), (818, 386880), (832, 380370), (930, 340288), (960, 329654), (992, 319020), (1040, 304296), (1209, 261760), (1227, 257920), (1240, 255216), (1248, 253580), (1488, 212680), (1560, 202864), (1612, 196320), (1636, 193440), (1664, 190185), (1860, 170144), (1920, 164827), (1984, 159510), (2015, 157056), (2045, 154752), (2080, 152148), (2418, 130880), (2454, 128960), (2480, 127608), (2496, 126790), (2976, 106340), (3120, 101432), (3224, 98160), (3272, 96720), (3720, 85072), (3968, 79755), (4030, 78528), (4090, 77376), (4160, 76074), (4836, 65440), (4908, 64480), (4960, 63804), (4992, 63395), (5317, 59520), (5952, 53170), (6045, 52352), (6135, 51584), (6240, 50716), (6448, 49080), (6544, 48360), (7440, 42536), (8060, 39264), (8180, 38688), (8320, 38037), (9672, 32720), (9816, 32240), (9920, 31902), (10634, 29760), (11904, 26585), (12090, 26176), (12270, 25792), (12480, 25358), (12679, 24960), (12896, 24540), (13088, 24180), (14880, 21268), (15951, 19840), (16120, 19632), (16360, 19344)]