318625440

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1$

素因数の和:105

約数の個数: 576

約数和(自身を含む): 1323786240

約数和(自身を除く): 1005160800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 23, 24, 28, 30, 31, 32, 35, 38, 40, 42, 46, 48, 49, 56, 57, 60, 62, 69, 70, 76, 80, 84, 92, 93, 95, 96, 98, 105, 112, 114, 115, 120, 124, 133, 138, 140, 147, 152, 155, 160, 161, 168, 184, 186, 190, 196, 210, 217, 224, 228, 230, 240, 245, 248, 266, 276, 280, 285, 294, 304, 310, 322, 336, 345, 368, 372, 380, 392, 399, 420, 434, 437, 456, 460, 465, 480, 483, 490, 496, 532, 552, 560, 570, 588, 589, 608, 620, 644, 651, 665, 672, 690, 713, 735, 736, 744, 760, 784, 798, 805, 840, 868, 874, 912, 920, 930, 931, 966, 980, 992, 1064, 1085, 1104, 1120, 1127, 1140, 1176, 1178, 1240, 1288, 1302, 1311, 1330, 1380, 1426, 1470, 1488, 1519, 1520, 1568, 1596, 1610, 1680, 1736, 1748, 1767, 1824, 1840, 1860, 1862, 1932, 1960, 1995, 2128, 2139, 2170, 2185, 2208, 2254, 2280, 2352, 2356, 2415, 2480, 2576, 2604, 2622, 2660, 2760, 2793, 2852, 2940, 2945, 2976, 3038, 3040, 3059, 3192, 3220, 3255, 3360, 3381, 3472, 3496, 3534, 3565, 3680, 3720, 3724, 3864, 3920, 3990, 4123, 4256, 4278, 4340, 4370, 4508, 4557, 4560, 4655, 4704, 4712, 4830, 4960, 4991, 5152, 5208, 5244, 5320, 5520, 5586, 5635, 5704, 5880, 5890, 6076, 6118, 6384, 6440, 6510, 6555, 6762, 6944, 6992, 7068, 7130, 7440, 7448, 7595, 7728, 7840, 7980, 8246, 8556, 8680, 8740, 8835, 9016, 9114, 9120, 9177, 9310, 9424, 9660, 9982, 10416, 10488, 10640, 10695, 11040, 11172, 11270, 11408, 11760, 11780, 12152, 12236, 12369, 12768, 12880, 13020, 13110, 13524, 13547, 13965, 13984, 14136, 14260, 14880, 14896, 14973, 15190, 15295, 15456, 15960, 16492, 16905, 17112, 17360, 17480, 17670, 18032, 18228, 18354, 18620, 18848, 19320, 19964, 20615, 20832, 20976, 21280, 21390, 21413, 22344, 22540, 22785, 22816, 23520, 23560, 24304, 24472, 24738, 24955, 25760, 26040, 26220, 27048, 27094, 27930, 28272, 28520, 28861, 29792, 29946, 30380, 30590, 31920, 32984, 33810, 34224, 34720, 34937, 34960, 35340, 36064, 36456, 36708, 37240, 38640, 39928, 40641, 41230, 41952, 42780, 42826, 44688, 45080, 45570, 45885, 47120, 48608, 48944, 49476, 49910, 52080, 52440, 54096, 54188, 55860, 56544, 57040, 57722, 59892, 60760, 61180, 61845, 63840, 64239, 65968, 67620, 67735, 68448, 69874, 69920, 70680, 72912, 73416, 74480, 74865, 77280, 79856, 81282, 82460, 85560, 85652, 86583, 89376, 90160, 91140, 91770, 94240, 94829, 97888, 98952, 99820, 104160, 104811, 104880, 107065, 108192, 108376, 111720, 114080, 115444, 119784, 121520, 122360, 123690, 128478, 131936, 135240, 135470, 139748, 141360, 144305, 145824, 146832, 148960, 149730, 159712, 162564, 164920, 171120, 171304, 173166, 174685, 180320, 182280, 183540, 189658, 197904, 199640, 203205, 209622, 209760, 214130, 216752, 223440, 230888, 239568, 243040, 244720, 247380, 256956, 270480, 270940, 279496, 282720, 284487, 288610, 293664, 299460, 321195, 325128, 329840, 342240, 342608, 346332, 349370, 364560, 367080, 379316, 395808, 399280, 406410, 419244, 428260, 432915, 433504, 446880, 461776, 474145, 479136, 489440, 494760, 513912, 524055, 540960, 541880, 558992, 568974, 577220, 598920, 642390, 650256, 659680, 663803, 685216, 692664, 698740, 729120, 734160, 758632, 798560, 812820, 838488, 856520, 865830, 923552, 948290, 989520, 1027824, 1048110, 1083760, 1117984, 1137948, 1154440, 1197840, 1284780, 1300512, 1327606, 1385328, 1397480, 1422435, 1468320, 1517264, 1625640, 1676976, 1713040, 1731660, 1896580, 1979040, 1991409, 2055648, 2096220, 2167520, 2275896, 2308880, 2395680, 2569560, 2655212, 2770656, 2794960, 2844870, 3034528, 3251280, 3319015, 3353952, 3426080, 3463320, 3793160, 3982818, 4192440, 4551792, 4617760, 5139120, 5310424, 5589920, 5689740, 6502560, 6638030, 6926640, 7586320, 7965636, 8384880, 9103584, 9957045, 10278240, 10620848, 11379480, 13276060, 13853280, 15172640, 15931272, 16769760, 19914090, 21241696, 22758960, 26552120, 31862544, 39828180, 45517920, 53104240, 63725088, 79656360, 106208480, 159312720, 318625440]

約数ペア:

[(1, 318625440), (2, 159312720), (3, 106208480), (4, 79656360), (5, 63725088), (6, 53104240), (7, 45517920), (8, 39828180), (10, 31862544), (12, 26552120), (14, 22758960), (15, 21241696), (16, 19914090), (19, 16769760), (20, 15931272), (21, 15172640), (23, 13853280), (24, 13276060), (28, 11379480), (30, 10620848), (31, 10278240), (32, 9957045), (35, 9103584), (38, 8384880), (40, 7965636), (42, 7586320), (46, 6926640), (48, 6638030), (49, 6502560), (56, 5689740), (57, 5589920), (60, 5310424), (62, 5139120), (69, 4617760), (70, 4551792), (76, 4192440), (80, 3982818), (84, 3793160), (92, 3463320), (93, 3426080), (95, 3353952), (96, 3319015), (98, 3251280), (105, 3034528), (112, 2844870), (114, 2794960), (115, 2770656), (120, 2655212), (124, 2569560), (133, 2395680), (138, 2308880), (140, 2275896), (147, 2167520), (152, 2096220), (155, 2055648), (160, 1991409), (161, 1979040), (168, 1896580), (184, 1731660), (186, 1713040), (190, 1676976), (196, 1625640), (210, 1517264), (217, 1468320), (224, 1422435), (228, 1397480), (230, 1385328), (240, 1327606), (245, 1300512), (248, 1284780), (266, 1197840), (276, 1154440), (280, 1137948), (285, 1117984), (294, 1083760), (304, 1048110), (310, 1027824), (322, 989520), (336, 948290), (345, 923552), (368, 865830), (372, 856520), (380, 838488), (392, 812820), (399, 798560), (420, 758632), (434, 734160), (437, 729120), (456, 698740), (460, 692664), (465, 685216), (480, 663803), (483, 659680), (490, 650256), (496, 642390), (532, 598920), (552, 577220), (560, 568974), (570, 558992), (588, 541880), (589, 540960), (608, 524055), (620, 513912), (644, 494760), (651, 489440), (665, 479136), (672, 474145), (690, 461776), (713, 446880), (735, 433504), (736, 432915), (744, 428260), (760, 419244), (784, 406410), (798, 399280), (805, 395808), (840, 379316), (868, 367080), (874, 364560), (912, 349370), (920, 346332), (930, 342608), (931, 342240), (966, 329840), (980, 325128), (992, 321195), (1064, 299460), (1085, 293664), (1104, 288610), (1120, 284487), (1127, 282720), (1140, 279496), (1176, 270940), (1178, 270480), (1240, 256956), (1288, 247380), (1302, 244720), (1311, 243040), (1330, 239568), (1380, 230888), (1426, 223440), (1470, 216752), (1488, 214130), (1519, 209760), (1520, 209622), (1568, 203205), (1596, 199640), (1610, 197904), (1680, 189658), (1736, 183540), (1748, 182280), (1767, 180320), (1824, 174685), (1840, 173166), (1860, 171304), (1862, 171120), (1932, 164920), (1960, 162564), (1995, 159712), (2128, 149730), (2139, 148960), (2170, 146832), (2185, 145824), (2208, 144305), (2254, 141360), (2280, 139748), (2352, 135470), (2356, 135240), (2415, 131936), (2480, 128478), (2576, 123690), (2604, 122360), (2622, 121520), (2660, 119784), (2760, 115444), (2793, 114080), (2852, 111720), (2940, 108376), (2945, 108192), (2976, 107065), (3038, 104880), (3040, 104811), (3059, 104160), (3192, 99820), (3220, 98952), (3255, 97888), (3360, 94829), (3381, 94240), (3472, 91770), (3496, 91140), (3534, 90160), (3565, 89376), (3680, 86583), (3720, 85652), (3724, 85560), (3864, 82460), (3920, 81282), (3990, 79856), (4123, 77280), (4256, 74865), (4278, 74480), (4340, 73416), (4370, 72912), (4508, 70680), (4557, 69920), (4560, 69874), (4655, 68448), (4704, 67735), (4712, 67620), (4830, 65968), (4960, 64239), (4991, 63840), (5152, 61845), (5208, 61180), (5244, 60760), (5320, 59892), (5520, 57722), (5586, 57040), (5635, 56544), (5704, 55860), (5880, 54188), (5890, 54096), (6076, 52440), (6118, 52080), (6384, 49910), (6440, 49476), (6510, 48944), (6555, 48608), (6762, 47120), (6944, 45885), (6992, 45570), (7068, 45080), (7130, 44688), (7440, 42826), (7448, 42780), (7595, 41952), (7728, 41230), (7840, 40641), (7980, 39928), (8246, 38640), (8556, 37240), (8680, 36708), (8740, 36456), (8835, 36064), (9016, 35340), (9114, 34960), (9120, 34937), (9177, 34720), (9310, 34224), (9424, 33810), (9660, 32984), (9982, 31920), (10416, 30590), (10488, 30380), (10640, 29946), (10695, 29792), (11040, 28861), (11172, 28520), (11270, 28272), (11408, 27930), (11760, 27094), (11780, 27048), (12152, 26220), (12236, 26040), (12369, 25760), (12768, 24955), (12880, 24738), (13020, 24472), (13110, 24304), (13524, 23560), (13547, 23520), (13965, 22816), (13984, 22785), (14136, 22540), (14260, 22344), (14880, 21413), (14896, 21390), (14973, 21280), (15190, 20976), (15295, 20832), (15456, 20615), (15960, 19964), (16492, 19320), (16905, 18848), (17112, 18620), (17360, 18354), (17480, 18228), (17670, 18032)]