19555280640

素因数分解:

$2^8\times 3^2\times 5^1\times 7^5\times {\mathrm{101}}^1$

素因数の和:163

約数の個数: 648

約数和(自身を含む): 79716637728

約数和(自身を除く): 60161357088

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 49, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 98, 101, 105, 112, 120, 126, 128, 140, 144, 147, 160, 168, 180, 192, 196, 202, 210, 224, 240, 245, 252, 256, 280, 288, 294, 303, 315, 320, 336, 343, 360, 384, 392, 404, 420, 441, 448, 480, 490, 504, 505, 560, 576, 588, 606, 630, 640, 672, 686, 707, 720, 735, 768, 784, 808, 840, 882, 896, 909, 960, 980, 1008, 1010, 1029, 1120, 1152, 1176, 1212, 1260, 1280, 1344, 1372, 1414, 1440, 1470, 1515, 1568, 1616, 1680, 1715, 1764, 1792, 1818, 1920, 1960, 2016, 2020, 2058, 2121, 2205, 2240, 2304, 2352, 2401, 2424, 2520, 2688, 2744, 2828, 2880, 2940, 3030, 3087, 3136, 3232, 3360, 3430, 3528, 3535, 3636, 3840, 3920, 4032, 4040, 4116, 4242, 4410, 4480, 4545, 4704, 4802, 4848, 4949, 5040, 5145, 5376, 5488, 5656, 5760, 5880, 6060, 6174, 6272, 6363, 6464, 6720, 6860, 7056, 7070, 7203, 7272, 7840, 8064, 8080, 8232, 8484, 8820, 8960, 9090, 9408, 9604, 9696, 9898, 10080, 10290, 10605, 10976, 11312, 11520, 11760, 12005, 12120, 12348, 12544, 12726, 12928, 13440, 13720, 14112, 14140, 14406, 14544, 14847, 15435, 15680, 16128, 16160, 16464, 16807, 16968, 17640, 18180, 18816, 19208, 19392, 19796, 20160, 20580, 21210, 21609, 21952, 22624, 23520, 24010, 24240, 24696, 24745, 25452, 25856, 26880, 27440, 28224, 28280, 28812, 29088, 29694, 30870, 31360, 31815, 32320, 32928, 33614, 33936, 34643, 35280, 36015, 36360, 37632, 38416, 38784, 39592, 40320, 41160, 42420, 43218, 43904, 44541, 45248, 47040, 48020, 48480, 49392, 49490, 50421, 50904, 54880, 56448, 56560, 57624, 58176, 59388, 61740, 62720, 63630, 64640, 65856, 67228, 67872, 69286, 70560, 72030, 72720, 74235, 76832, 77568, 79184, 80640, 82320, 84035, 84840, 86436, 87808, 89082, 90496, 94080, 96040, 96960, 98784, 98980, 100842, 101808, 103929, 108045, 109760, 112896, 113120, 115248, 116352, 118776, 123480, 127260, 129280, 131712, 134456, 135744, 138572, 141120, 144060, 145440, 148470, 151263, 153664, 158368, 164640, 168070, 169680, 172872, 173215, 178164, 180992, 188160, 192080, 193920, 197568, 197960, 201684, 203616, 207858, 216090, 219520, 222705, 226240, 230496, 232704, 237552, 242501, 246960, 252105, 254520, 263424, 268912, 271488, 277144, 282240, 288120, 290880, 296940, 302526, 307328, 311787, 316736, 329280, 336140, 339360, 345744, 346430, 356328, 384160, 387840, 395136, 395920, 403368, 407232, 415716, 432180, 439040, 445410, 452480, 460992, 475104, 485002, 493920, 504210, 509040, 519645, 537824, 542976, 554288, 564480, 576240, 581760, 593880, 605052, 614656, 623574, 633472, 658560, 672280, 678720, 691488, 692860, 712656, 727503, 756315, 768320, 790272, 791840, 806736, 814464, 831432, 864360, 890820, 904960, 921984, 950208, 970004, 987840, 1008420, 1018080, 1039290, 1075648, 1108576, 1152480, 1163520, 1187760, 1210104, 1212505, 1247148, 1266944, 1317120, 1344560, 1357440, 1382976, 1385720, 1425312, 1455006, 1512630, 1536640, 1558935, 1583680, 1613472, 1628928, 1662864, 1697507, 1728720, 1781640, 1843968, 1900416, 1940008, 1975680, 2016840, 2036160, 2078580, 2151296, 2182509, 2217152, 2304960, 2375520, 2420208, 2425010, 2494296, 2689120, 2714880, 2765952, 2771440, 2850624, 2910012, 3025260, 3073280, 3117870, 3167360, 3226944, 3325728, 3395014, 3457440, 3563280, 3637515, 3800832, 3880016, 3951360, 4033680, 4072320, 4157160, 4302592, 4365018, 4434304, 4609920, 4751040, 4840416, 4850020, 4988592, 5092521, 5378240, 5531904, 5542880, 5701248, 5820024, 6050520, 6235740, 6334720, 6453888, 6651456, 6790028, 6914880, 7126560, 7275030, 7760032, 8067360, 8144640, 8314320, 8487535, 8730036, 8868608, 9219840, 9502080, 9680832, 9700040, 9977184, 10185042, 10756480, 10912545, 11085760, 11402496, 11640048, 12101040, 12471480, 12907776, 13302912, 13580056, 13829760, 14253120, 14550060, 15277563, 15520064, 16134720, 16628640, 16975070, 17460072, 19004160, 19361664, 19400080, 19954368, 20370084, 21512960, 21825090, 22171520, 23280096, 24202080, 24942960, 25462605, 26605824, 27160112, 27659520, 28506240, 29100120, 30555126, 31040128, 32269440, 33257280, 33950140, 34920144, 38723328, 38800160, 39908736, 40740168, 43650180, 44343040, 46560192, 48404160, 49885920, 50925210, 54320224, 57012480, 58200240, 61110252, 62080256, 64538880, 66514560, 67900280, 69840288, 76387815, 77600320, 79817472, 81480336, 87300360, 93120384, 96808320, 99771840, 101850420, 108640448, 116400480, 122220504, 133029120, 135800560, 139680576, 152775630, 155200640, 162960672, 174600720, 186240768, 193616640, 199543680, 203700840, 217280896, 232800960, 244441008, 271601120, 279361152, 305551260, 310401280, 325921344, 349201440, 399087360, 407401680, 434561792, 465601920, 488882016, 543202240, 558722304, 611102520, 651842688, 698402880, 814803360, 931203840, 977764032, 1086404480, 1222205040, 1303685376, 1396805760, 1629606720, 1955528064, 2172808960, 2444410080, 2793611520, 3259213440, 3911056128, 4888820160, 6518426880, 9777640320, 19555280640]

約数ペア:

[(1, 19555280640), (2, 9777640320), (3, 6518426880), (4, 4888820160), (5, 3911056128), (6, 3259213440), (7, 2793611520), (8, 2444410080), (9, 2172808960), (10, 1955528064), (12, 1629606720), (14, 1396805760), (15, 1303685376), (16, 1222205040), (18, 1086404480), (20, 977764032), (21, 931203840), (24, 814803360), (28, 698402880), (30, 651842688), (32, 611102520), (35, 558722304), (36, 543202240), (40, 488882016), (42, 465601920), (45, 434561792), (48, 407401680), (49, 399087360), (56, 349201440), (60, 325921344), (63, 310401280), (64, 305551260), (70, 279361152), (72, 271601120), (80, 244441008), (84, 232800960), (90, 217280896), (96, 203700840), (98, 199543680), (101, 193616640), (105, 186240768), (112, 174600720), (120, 162960672), (126, 155200640), (128, 152775630), (140, 139680576), (144, 135800560), (147, 133029120), (160, 122220504), (168, 116400480), (180, 108640448), (192, 101850420), (196, 99771840), (202, 96808320), (210, 93120384), (224, 87300360), (240, 81480336), (245, 79817472), (252, 77600320), (256, 76387815), (280, 69840288), (288, 67900280), (294, 66514560), (303, 64538880), (315, 62080256), (320, 61110252), (336, 58200240), (343, 57012480), (360, 54320224), (384, 50925210), (392, 49885920), (404, 48404160), (420, 46560192), (441, 44343040), (448, 43650180), (480, 40740168), (490, 39908736), (504, 38800160), (505, 38723328), (560, 34920144), (576, 33950140), (588, 33257280), (606, 32269440), (630, 31040128), (640, 30555126), (672, 29100120), (686, 28506240), (707, 27659520), (720, 27160112), (735, 26605824), (768, 25462605), (784, 24942960), (808, 24202080), (840, 23280096), (882, 22171520), (896, 21825090), (909, 21512960), (960, 20370084), (980, 19954368), (1008, 19400080), (1010, 19361664), (1029, 19004160), (1120, 17460072), (1152, 16975070), (1176, 16628640), (1212, 16134720), (1260, 15520064), (1280, 15277563), (1344, 14550060), (1372, 14253120), (1414, 13829760), (1440, 13580056), (1470, 13302912), (1515, 12907776), (1568, 12471480), (1616, 12101040), (1680, 11640048), (1715, 11402496), (1764, 11085760), (1792, 10912545), (1818, 10756480), (1920, 10185042), (1960, 9977184), (2016, 9700040), (2020, 9680832), (2058, 9502080), (2121, 9219840), (2205, 8868608), (2240, 8730036), (2304, 8487535), (2352, 8314320), (2401, 8144640), (2424, 8067360), (2520, 7760032), (2688, 7275030), (2744, 7126560), (2828, 6914880), (2880, 6790028), (2940, 6651456), (3030, 6453888), (3087, 6334720), (3136, 6235740), (3232, 6050520), (3360, 5820024), (3430, 5701248), (3528, 5542880), (3535, 5531904), (3636, 5378240), (3840, 5092521), (3920, 4988592), (4032, 4850020), (4040, 4840416), (4116, 4751040), (4242, 4609920), (4410, 4434304), (4480, 4365018), (4545, 4302592), (4704, 4157160), (4802, 4072320), (4848, 4033680), (4949, 3951360), (5040, 3880016), (5145, 3800832), (5376, 3637515), (5488, 3563280), (5656, 3457440), (5760, 3395014), (5880, 3325728), (6060, 3226944), (6174, 3167360), (6272, 3117870), (6363, 3073280), (6464, 3025260), (6720, 2910012), (6860, 2850624), (7056, 2771440), (7070, 2765952), (7203, 2714880), (7272, 2689120), (7840, 2494296), (8064, 2425010), (8080, 2420208), (8232, 2375520), (8484, 2304960), (8820, 2217152), (8960, 2182509), (9090, 2151296), (9408, 2078580), (9604, 2036160), (9696, 2016840), (9898, 1975680), (10080, 1940008), (10290, 1900416), (10605, 1843968), (10976, 1781640), (11312, 1728720), (11520, 1697507), (11760, 1662864), (12005, 1628928), (12120, 1613472), (12348, 1583680), (12544, 1558935), (12726, 1536640), (12928, 1512630), (13440, 1455006), (13720, 1425312), (14112, 1385720), (14140, 1382976), (14406, 1357440), (14544, 1344560), (14847, 1317120), (15435, 1266944), (15680, 1247148), (16128, 1212505), (16160, 1210104), (16464, 1187760), (16807, 1163520), (16968, 1152480), (17640, 1108576), (18180, 1075648), (18816, 1039290), (19208, 1018080), (19392, 1008420), (19796, 987840), (20160, 970004), (20580, 950208), (21210, 921984), (21609, 904960), (21952, 890820), (22624, 864360), (23520, 831432), (24010, 814464), (24240, 806736), (24696, 791840), (24745, 790272), (25452, 768320), (25856, 756315), (26880, 727503), (27440, 712656), (28224, 692860), (28280, 691488), (28812, 678720), (29088, 672280), (29694, 658560), (30870, 633472), (31360, 623574), (31815, 614656), (32320, 605052), (32928, 593880), (33614, 581760), (33936, 576240), (34643, 564480), (35280, 554288), (36015, 542976), (36360, 537824), (37632, 519645), (38416, 509040), (38784, 504210), (39592, 493920), (40320, 485002), (41160, 475104), (42420, 460992), (43218, 452480), (43904, 445410), (44541, 439040), (45248, 432180), (47040, 415716), (48020, 407232), (48480, 403368), (49392, 395920), (49490, 395136), (50421, 387840), (50904, 384160), (54880, 356328), (56448, 346430), (56560, 345744), (57624, 339360), (58176, 336140), (59388, 329280), (61740, 316736), (62720, 311787), (63630, 307328), (64640, 302526), (65856, 296940), (67228, 290880), (67872, 288120), (69286, 282240), (70560, 277144), (72030, 271488), (72720, 268912), (74235, 263424), (76832, 254520), (77568, 252105), (79184, 246960), (80640, 242501), (82320, 237552), (84035, 232704), (84840, 230496), (86436, 226240), (87808, 222705), (89082, 219520), (90496, 216090), (94080, 207858), (96040, 203616), (96960, 201684), (98784, 197960), (98980, 197568), (100842, 193920), (101808, 192080), (103929, 188160), (108045, 180992), (109760, 178164), (112896, 173215), (113120, 172872), (115248, 169680), (116352, 168070), (118776, 164640), (123480, 158368), (127260, 153664), (129280, 151263), (131712, 148470), (134456, 145440), (135744, 144060), (138572, 141120)]