38656970240

素因数分解:

$2^9\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{9941}}^1$

素因数の和:10009

約数の個数: 240

約数和(自身を含む): 111307768704

約数和(自身を除く): 72650798464

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 49, 56, 62, 64, 70, 80, 98, 112, 124, 128, 140, 155, 160, 196, 217, 224, 245, 248, 256, 280, 310, 320, 392, 434, 448, 490, 496, 512, 560, 620, 640, 784, 868, 896, 980, 992, 1085, 1120, 1240, 1280, 1519, 1568, 1736, 1792, 1960, 1984, 2170, 2240, 2480, 2560, 3038, 3136, 3472, 3584, 3920, 3968, 4340, 4480, 4960, 6076, 6272, 6944, 7595, 7840, 7936, 8680, 8960, 9920, 9941, 12152, 12544, 13888, 15190, 15680, 15872, 17360, 17920, 19840, 19882, 24304, 25088, 27776, 30380, 31360, 34720, 39680, 39764, 48608, 49705, 55552, 60760, 62720, 69440, 69587, 79360, 79528, 97216, 99410, 111104, 121520, 125440, 138880, 139174, 159056, 194432, 198820, 243040, 277760, 278348, 308171, 318112, 347935, 388864, 397640, 486080, 487109, 555520, 556696, 616342, 636224, 695870, 777728, 795280, 972160, 974218, 1113392, 1232684, 1272448, 1391740, 1540855, 1590560, 1944320, 1948436, 2157197, 2226784, 2435545, 2465368, 2544896, 2783480, 3081710, 3181120, 3888640, 3896872, 4314394, 4453568, 4871090, 4930736, 5089792, 5566960, 6163420, 6362240, 7793744, 8628788, 8907136, 9742180, 9861472, 10785985, 11133920, 12326840, 12724480, 15100379, 15587488, 17257576, 17814272, 19484360, 19722944, 21571970, 22267840, 24653680, 25448960, 30200758, 31174976, 34515152, 35628544, 38968720, 39445888, 43143940, 44535680, 49307360, 60401516, 62349952, 69030304, 75501895, 77937440, 78891776, 86287880, 89071360, 98614720, 120803032, 124699904, 138060608, 151003790, 155874880, 157783552, 172575760, 178142720, 197229440, 241606064, 249399808, 276121216, 302007580, 311749760, 345151520, 394458880, 483212128, 552242432, 604015160, 623499520, 690303040, 788917760, 966424256, 1104484864, 1208030320, 1246999040, 1380606080, 1932848512, 2416060640, 2761212160, 3865697024, 4832121280, 5522424320, 7731394048, 9664242560, 19328485120, 38656970240]

約数ペア:

[(1, 38656970240), (2, 19328485120), (4, 9664242560), (5, 7731394048), (7, 5522424320), (8, 4832121280), (10, 3865697024), (14, 2761212160), (16, 2416060640), (20, 1932848512), (28, 1380606080), (31, 1246999040), (32, 1208030320), (35, 1104484864), (40, 966424256), (49, 788917760), (56, 690303040), (62, 623499520), (64, 604015160), (70, 552242432), (80, 483212128), (98, 394458880), (112, 345151520), (124, 311749760), (128, 302007580), (140, 276121216), (155, 249399808), (160, 241606064), (196, 197229440), (217, 178142720), (224, 172575760), (245, 157783552), (248, 155874880), (256, 151003790), (280, 138060608), (310, 124699904), (320, 120803032), (392, 98614720), (434, 89071360), (448, 86287880), (490, 78891776), (496, 77937440), (512, 75501895), (560, 69030304), (620, 62349952), (640, 60401516), (784, 49307360), (868, 44535680), (896, 43143940), (980, 39445888), (992, 38968720), (1085, 35628544), (1120, 34515152), (1240, 31174976), (1280, 30200758), (1519, 25448960), (1568, 24653680), (1736, 22267840), (1792, 21571970), (1960, 19722944), (1984, 19484360), (2170, 17814272), (2240, 17257576), (2480, 15587488), (2560, 15100379), (3038, 12724480), (3136, 12326840), (3472, 11133920), (3584, 10785985), (3920, 9861472), (3968, 9742180), (4340, 8907136), (4480, 8628788), (4960, 7793744), (6076, 6362240), (6272, 6163420), (6944, 5566960), (7595, 5089792), (7840, 4930736), (7936, 4871090), (8680, 4453568), (8960, 4314394), (9920, 3896872), (9941, 3888640), (12152, 3181120), (12544, 3081710), (13888, 2783480), (15190, 2544896), (15680, 2465368), (15872, 2435545), (17360, 2226784), (17920, 2157197), (19840, 1948436), (19882, 1944320), (24304, 1590560), (25088, 1540855), (27776, 1391740), (30380, 1272448), (31360, 1232684), (34720, 1113392), (39680, 974218), (39764, 972160), (48608, 795280), (49705, 777728), (55552, 695870), (60760, 636224), (62720, 616342), (69440, 556696), (69587, 555520), (79360, 487109), (79528, 486080), (97216, 397640), (99410, 388864), (111104, 347935), (121520, 318112), (125440, 308171), (138880, 278348), (139174, 277760), (159056, 243040), (194432, 198820)]