317977920

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1$

素因数の和:207

約数の個数: 448

約数和(自身を含む): 1280160000

約数和(自身を除く): 962182080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 19, 20, 24, 26, 27, 30, 32, 36, 38, 39, 40, 45, 48, 52, 54, 57, 60, 64, 65, 72, 76, 78, 80, 90, 95, 96, 104, 108, 114, 117, 120, 130, 135, 144, 149, 152, 156, 160, 171, 180, 190, 192, 195, 208, 216, 228, 234, 240, 247, 260, 270, 285, 288, 298, 304, 312, 320, 342, 351, 360, 380, 390, 416, 432, 447, 456, 468, 480, 494, 513, 520, 540, 570, 576, 585, 596, 608, 624, 684, 702, 720, 741, 745, 760, 780, 832, 855, 864, 894, 912, 936, 960, 988, 1026, 1040, 1080, 1140, 1170, 1192, 1216, 1235, 1248, 1341, 1368, 1404, 1440, 1482, 1490, 1520, 1560, 1710, 1728, 1755, 1788, 1824, 1872, 1937, 1976, 2052, 2080, 2160, 2223, 2235, 2280, 2340, 2384, 2470, 2496, 2565, 2682, 2736, 2808, 2831, 2880, 2964, 2980, 3040, 3120, 3420, 3510, 3576, 3648, 3705, 3744, 3874, 3952, 4023, 4104, 4160, 4320, 4446, 4470, 4560, 4680, 4768, 4940, 5130, 5364, 5472, 5616, 5662, 5811, 5928, 5960, 6080, 6240, 6669, 6705, 6840, 7020, 7152, 7410, 7488, 7748, 7904, 8046, 8208, 8493, 8640, 8892, 8940, 9120, 9360, 9536, 9685, 9880, 10260, 10728, 10944, 11115, 11232, 11324, 11622, 11856, 11920, 12480, 13338, 13410, 13680, 14040, 14155, 14304, 14820, 15496, 15808, 16092, 16416, 16986, 17433, 17784, 17880, 18240, 18720, 19370, 19760, 20115, 20520, 21456, 22230, 22464, 22648, 23244, 23712, 23840, 25479, 26676, 26820, 27360, 28080, 28310, 28608, 29055, 29640, 30992, 32184, 32832, 33345, 33972, 34866, 35568, 35760, 36803, 37440, 38740, 39520, 40230, 41040, 42465, 42912, 44460, 45296, 46488, 47424, 47680, 50958, 52299, 53352, 53640, 54720, 56160, 56620, 58110, 59280, 61984, 64368, 66690, 67944, 69732, 71136, 71520, 73606, 76437, 77480, 79040, 80460, 82080, 84930, 85824, 87165, 88920, 90592, 92976, 101916, 104598, 106704, 107280, 110409, 112320, 113240, 116220, 118560, 123968, 127395, 128736, 133380, 135888, 139464, 142272, 143040, 147212, 152874, 154960, 160920, 164160, 169860, 174330, 177840, 181184, 184015, 185952, 203832, 209196, 213408, 214560, 220818, 226480, 232440, 237120, 254790, 257472, 261495, 266760, 271776, 278928, 294424, 305748, 309920, 321840, 331227, 339720, 348660, 355680, 368030, 371904, 382185, 407664, 418392, 426816, 429120, 441636, 452960, 464880, 509580, 522990, 533520, 543552, 552045, 557856, 588848, 611496, 619840, 643680, 662454, 679440, 697320, 711360, 736060, 764370, 815328, 836784, 883272, 905920, 929760, 993681, 1019160, 1045980, 1067040, 1104090, 1115712, 1177696, 1222992, 1287360, 1324908, 1358880, 1394640, 1472120, 1528740, 1630656, 1656135, 1673568, 1766544, 1859520, 1987362, 2038320, 2091960, 2134080, 2208180, 2355392, 2445984, 2649816, 2717760, 2789280, 2944240, 3057480, 3312270, 3347136, 3533088, 3974724, 4076640, 4183920, 4416360, 4891968, 4968405, 5299632, 5578560, 5888480, 6114960, 6624540, 7066176, 7949448, 8153280, 8367840, 8832720, 9936810, 10599264, 11776960, 12229920, 13249080, 15898896, 16735680, 17665440, 19873620, 21198528, 24459840, 26498160, 31797792, 35330880, 39747240, 52996320, 63595584, 79494480, 105992640, 158988960, 317977920]

約数ペア:

[(1, 317977920), (2, 158988960), (3, 105992640), (4, 79494480), (5, 63595584), (6, 52996320), (8, 39747240), (9, 35330880), (10, 31797792), (12, 26498160), (13, 24459840), (15, 21198528), (16, 19873620), (18, 17665440), (19, 16735680), (20, 15898896), (24, 13249080), (26, 12229920), (27, 11776960), (30, 10599264), (32, 9936810), (36, 8832720), (38, 8367840), (39, 8153280), (40, 7949448), (45, 7066176), (48, 6624540), (52, 6114960), (54, 5888480), (57, 5578560), (60, 5299632), (64, 4968405), (65, 4891968), (72, 4416360), (76, 4183920), (78, 4076640), (80, 3974724), (90, 3533088), (95, 3347136), (96, 3312270), (104, 3057480), (108, 2944240), (114, 2789280), (117, 2717760), (120, 2649816), (130, 2445984), (135, 2355392), (144, 2208180), (149, 2134080), (152, 2091960), (156, 2038320), (160, 1987362), (171, 1859520), (180, 1766544), (190, 1673568), (192, 1656135), (195, 1630656), (208, 1528740), (216, 1472120), (228, 1394640), (234, 1358880), (240, 1324908), (247, 1287360), (260, 1222992), (270, 1177696), (285, 1115712), (288, 1104090), (298, 1067040), (304, 1045980), (312, 1019160), (320, 993681), (342, 929760), (351, 905920), (360, 883272), (380, 836784), (390, 815328), (416, 764370), (432, 736060), (447, 711360), (456, 697320), (468, 679440), (480, 662454), (494, 643680), (513, 619840), (520, 611496), (540, 588848), (570, 557856), (576, 552045), (585, 543552), (596, 533520), (608, 522990), (624, 509580), (684, 464880), (702, 452960), (720, 441636), (741, 429120), (745, 426816), (760, 418392), (780, 407664), (832, 382185), (855, 371904), (864, 368030), (894, 355680), (912, 348660), (936, 339720), (960, 331227), (988, 321840), (1026, 309920), (1040, 305748), (1080, 294424), (1140, 278928), (1170, 271776), (1192, 266760), (1216, 261495), (1235, 257472), (1248, 254790), (1341, 237120), (1368, 232440), (1404, 226480), (1440, 220818), (1482, 214560), (1490, 213408), (1520, 209196), (1560, 203832), (1710, 185952), (1728, 184015), (1755, 181184), (1788, 177840), (1824, 174330), (1872, 169860), (1937, 164160), (1976, 160920), (2052, 154960), (2080, 152874), (2160, 147212), (2223, 143040), (2235, 142272), (2280, 139464), (2340, 135888), (2384, 133380), (2470, 128736), (2496, 127395), (2565, 123968), (2682, 118560), (2736, 116220), (2808, 113240), (2831, 112320), (2880, 110409), (2964, 107280), (2980, 106704), (3040, 104598), (3120, 101916), (3420, 92976), (3510, 90592), (3576, 88920), (3648, 87165), (3705, 85824), (3744, 84930), (3874, 82080), (3952, 80460), (4023, 79040), (4104, 77480), (4160, 76437), (4320, 73606), (4446, 71520), (4470, 71136), (4560, 69732), (4680, 67944), (4768, 66690), (4940, 64368), (5130, 61984), (5364, 59280), (5472, 58110), (5616, 56620), (5662, 56160), (5811, 54720), (5928, 53640), (5960, 53352), (6080, 52299), (6240, 50958), (6669, 47680), (6705, 47424), (6840, 46488), (7020, 45296), (7152, 44460), (7410, 42912), (7488, 42465), (7748, 41040), (7904, 40230), (8046, 39520), (8208, 38740), (8493, 37440), (8640, 36803), (8892, 35760), (8940, 35568), (9120, 34866), (9360, 33972), (9536, 33345), (9685, 32832), (9880, 32184), (10260, 30992), (10728, 29640), (10944, 29055), (11115, 28608), (11232, 28310), (11324, 28080), (11622, 27360), (11856, 26820), (11920, 26676), (12480, 25479), (13338, 23840), (13410, 23712), (13680, 23244), (14040, 22648), (14155, 22464), (14304, 22230), (14820, 21456), (15496, 20520), (15808, 20115), (16092, 19760), (16416, 19370), (16986, 18720), (17433, 18240), (17784, 17880)]