640383744

素因数分解:

$2^8\times 3^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1$

素因数の和:81

約数の個数: 576

約数和(自身を含む): 2472422400

約数和(自身を除く): 1832038656

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 13, 14, 16, 17, 21, 22, 24, 26, 28, 32, 33, 34, 39, 42, 44, 48, 49, 51, 52, 56, 64, 66, 68, 77, 78, 84, 88, 91, 96, 98, 102, 104, 112, 119, 128, 132, 136, 143, 147, 154, 156, 168, 176, 182, 187, 192, 196, 204, 208, 221, 224, 231, 238, 256, 264, 272, 273, 286, 294, 308, 312, 336, 343, 352, 357, 364, 374, 384, 392, 408, 416, 429, 442, 448, 462, 476, 528, 539, 544, 546, 561, 572, 588, 616, 624, 637, 663, 672, 686, 704, 714, 728, 748, 768, 784, 816, 832, 833, 858, 884, 896, 924, 952, 1001, 1029, 1056, 1078, 1088, 1092, 1122, 1144, 1176, 1232, 1248, 1274, 1309, 1326, 1344, 1372, 1408, 1428, 1456, 1496, 1547, 1568, 1617, 1632, 1664, 1666, 1716, 1768, 1792, 1848, 1904, 1911, 2002, 2058, 2112, 2156, 2176, 2184, 2244, 2288, 2352, 2431, 2464, 2496, 2499, 2548, 2618, 2652, 2688, 2744, 2816, 2856, 2912, 2992, 3003, 3094, 3136, 3234, 3264, 3328, 3332, 3432, 3536, 3696, 3773, 3808, 3822, 3927, 4004, 4116, 4224, 4312, 4352, 4368, 4459, 4488, 4576, 4641, 4704, 4862, 4928, 4992, 4998, 5096, 5236, 5304, 5376, 5488, 5712, 5824, 5831, 5984, 6006, 6188, 6272, 6468, 6528, 6664, 6864, 7007, 7072, 7293, 7392, 7546, 7616, 7644, 7854, 8008, 8232, 8448, 8624, 8736, 8918, 8976, 9152, 9163, 9282, 9408, 9724, 9856, 9984, 9996, 10192, 10472, 10608, 10829, 10976, 11319, 11424, 11648, 11662, 11968, 12012, 12376, 12544, 12936, 13056, 13328, 13377, 13728, 14014, 14144, 14586, 14784, 15092, 15232, 15288, 15708, 16016, 16464, 17017, 17248, 17472, 17493, 17836, 17952, 18304, 18326, 18564, 18816, 19448, 19712, 19992, 20384, 20944, 21021, 21216, 21658, 21952, 22638, 22848, 23296, 23324, 23936, 24024, 24752, 25872, 26656, 26754, 27456, 27489, 28028, 28288, 29172, 29568, 30184, 30464, 30576, 31416, 32032, 32487, 32928, 34034, 34496, 34944, 34986, 35672, 35904, 36608, 36652, 37128, 37632, 38896, 39984, 40768, 41888, 42042, 42432, 43316, 43904, 45276, 45696, 46648, 47872, 48048, 49049, 49504, 51051, 51744, 53312, 53508, 54912, 54978, 56056, 56576, 58344, 59136, 60368, 61152, 62832, 64064, 64141, 64974, 65856, 68068, 68992, 69888, 69972, 71344, 71808, 73304, 74256, 75803, 77792, 79968, 81536, 83776, 84084, 84864, 86632, 87808, 90552, 91392, 93296, 96096, 98098, 99008, 102102, 103488, 106624, 107016, 109824, 109956, 112112, 116688, 119119, 120736, 122304, 125664, 128128, 128282, 129948, 131712, 136136, 137984, 139944, 142688, 143616, 146608, 147147, 148512, 151606, 155584, 159936, 163072, 167552, 168168, 169728, 173264, 181104, 186592, 192192, 192423, 196196, 198016, 204204, 206976, 213248, 214032, 219912, 224224, 227409, 233376, 238238, 241472, 244608, 251328, 256256, 256564, 259896, 263424, 272272, 279888, 285376, 293216, 294294, 297024, 303212, 311168, 319872, 335104, 336336, 346528, 357357, 362208, 373184, 384384, 384846, 392392, 396032, 408408, 413952, 428064, 439824, 448448, 454818, 466752, 476476, 482944, 489216, 502656, 513128, 519792, 544544, 559776, 570752, 586432, 588588, 594048, 606424, 622336, 639744, 672672, 693056, 714714, 724416, 746368, 768768, 769692, 784784, 816816, 833833, 856128, 879648, 896896, 909636, 933504, 952952, 965888, 1005312, 1026256, 1039584, 1089088, 1119552, 1141504, 1172864, 1177176, 1188096, 1212848, 1345344, 1386112, 1429428, 1448832, 1492736, 1539384, 1569568, 1633632, 1667666, 1712256, 1759296, 1793792, 1819272, 1867008, 1905904, 2052512, 2079168, 2178176, 2239104, 2345728, 2354352, 2425696, 2501499, 2690688, 2772224, 2858856, 2897664, 3078768, 3139136, 3267264, 3335332, 3424512, 3518592, 3638544, 3811808, 4105024, 4158336, 4356352, 4478208, 4708704, 4851392, 5002998, 5381376, 5717712, 6157536, 6278272, 6534528, 6670664, 7037184, 7277088, 7623616, 8210048, 8316672, 9417408, 9702784, 10005996, 11435424, 12315072, 12556544, 13069056, 13341328, 14554176, 15247232, 16420096, 18834816, 19405568, 20011992, 22870848, 24630144, 26682656, 29108352, 30494464, 37669632, 40023984, 45741696, 49260288, 53365312, 58216704, 80047968, 91483392, 106730624, 160095936, 213461248, 320191872, 640383744]

約数ペア:

[(1, 640383744), (2, 320191872), (3, 213461248), (4, 160095936), (6, 106730624), (7, 91483392), (8, 80047968), (11, 58216704), (12, 53365312), (13, 49260288), (14, 45741696), (16, 40023984), (17, 37669632), (21, 30494464), (22, 29108352), (24, 26682656), (26, 24630144), (28, 22870848), (32, 20011992), (33, 19405568), (34, 18834816), (39, 16420096), (42, 15247232), (44, 14554176), (48, 13341328), (49, 13069056), (51, 12556544), (52, 12315072), (56, 11435424), (64, 10005996), (66, 9702784), (68, 9417408), (77, 8316672), (78, 8210048), (84, 7623616), (88, 7277088), (91, 7037184), (96, 6670664), (98, 6534528), (102, 6278272), (104, 6157536), (112, 5717712), (119, 5381376), (128, 5002998), (132, 4851392), (136, 4708704), (143, 4478208), (147, 4356352), (154, 4158336), (156, 4105024), (168, 3811808), (176, 3638544), (182, 3518592), (187, 3424512), (192, 3335332), (196, 3267264), (204, 3139136), (208, 3078768), (221, 2897664), (224, 2858856), (231, 2772224), (238, 2690688), (256, 2501499), (264, 2425696), (272, 2354352), (273, 2345728), (286, 2239104), (294, 2178176), (308, 2079168), (312, 2052512), (336, 1905904), (343, 1867008), (352, 1819272), (357, 1793792), (364, 1759296), (374, 1712256), (384, 1667666), (392, 1633632), (408, 1569568), (416, 1539384), (429, 1492736), (442, 1448832), (448, 1429428), (462, 1386112), (476, 1345344), (528, 1212848), (539, 1188096), (544, 1177176), (546, 1172864), (561, 1141504), (572, 1119552), (588, 1089088), (616, 1039584), (624, 1026256), (637, 1005312), (663, 965888), (672, 952952), (686, 933504), (704, 909636), (714, 896896), (728, 879648), (748, 856128), (768, 833833), (784, 816816), (816, 784784), (832, 769692), (833, 768768), (858, 746368), (884, 724416), (896, 714714), (924, 693056), (952, 672672), (1001, 639744), (1029, 622336), (1056, 606424), (1078, 594048), (1088, 588588), (1092, 586432), (1122, 570752), (1144, 559776), (1176, 544544), (1232, 519792), (1248, 513128), (1274, 502656), (1309, 489216), (1326, 482944), (1344, 476476), (1372, 466752), (1408, 454818), (1428, 448448), (1456, 439824), (1496, 428064), (1547, 413952), (1568, 408408), (1617, 396032), (1632, 392392), (1664, 384846), (1666, 384384), (1716, 373184), (1768, 362208), (1792, 357357), (1848, 346528), (1904, 336336), (1911, 335104), (2002, 319872), (2058, 311168), (2112, 303212), (2156, 297024), (2176, 294294), (2184, 293216), (2244, 285376), (2288, 279888), (2352, 272272), (2431, 263424), (2464, 259896), (2496, 256564), (2499, 256256), (2548, 251328), (2618, 244608), (2652, 241472), (2688, 238238), (2744, 233376), (2816, 227409), (2856, 224224), (2912, 219912), (2992, 214032), (3003, 213248), (3094, 206976), (3136, 204204), (3234, 198016), (3264, 196196), (3328, 192423), (3332, 192192), (3432, 186592), (3536, 181104), (3696, 173264), (3773, 169728), (3808, 168168), (3822, 167552), (3927, 163072), (4004, 159936), (4116, 155584), (4224, 151606), (4312, 148512), (4352, 147147), (4368, 146608), (4459, 143616), (4488, 142688), (4576, 139944), (4641, 137984), (4704, 136136), (4862, 131712), (4928, 129948), (4992, 128282), (4998, 128128), (5096, 125664), (5236, 122304), (5304, 120736), (5376, 119119), (5488, 116688), (5712, 112112), (5824, 109956), (5831, 109824), (5984, 107016), (6006, 106624), (6188, 103488), (6272, 102102), (6468, 99008), (6528, 98098), (6664, 96096), (6864, 93296), (7007, 91392), (7072, 90552), (7293, 87808), (7392, 86632), (7546, 84864), (7616, 84084), (7644, 83776), (7854, 81536), (8008, 79968), (8232, 77792), (8448, 75803), (8624, 74256), (8736, 73304), (8918, 71808), (8976, 71344), (9152, 69972), (9163, 69888), (9282, 68992), (9408, 68068), (9724, 65856), (9856, 64974), (9984, 64141), (9996, 64064), (10192, 62832), (10472, 61152), (10608, 60368), (10829, 59136), (10976, 58344), (11319, 56576), (11424, 56056), (11648, 54978), (11662, 54912), (11968, 53508), (12012, 53312), (12376, 51744), (12544, 51051), (12936, 49504), (13056, 49049), (13328, 48048), (13377, 47872), (13728, 46648), (14014, 45696), (14144, 45276), (14586, 43904), (14784, 43316), (15092, 42432), (15232, 42042), (15288, 41888), (15708, 40768), (16016, 39984), (16464, 38896), (17017, 37632), (17248, 37128), (17472, 36652), (17493, 36608), (17836, 35904), (17952, 35672), (18304, 34986), (18326, 34944), (18564, 34496), (18816, 34034), (19448, 32928), (19712, 32487), (19992, 32032), (20384, 31416), (20944, 30576), (21021, 30464), (21216, 30184), (21658, 29568), (21952, 29172), (22638, 28288), (22848, 28028), (23296, 27489), (23324, 27456), (23936, 26754), (24024, 26656), (24752, 25872)]