254814801920

素因数分解:

$2^{12}\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{8191}}^1$

素因数の和:8265

約数の個数: 312

約数和(自身を含む): 734349754368

約数和(自身を除く): 479534952448

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, 1024, 1085, 1120, 1240, 1280, 1519, 1568, 1736, 1792, 1960, 1984, 2048, 2170, 2240, 2480, 2560, 3038, 3136, 3472, 3584, 3920, 3968, 4096, 4340, 4480, 4960, 5120, 6076, 6272, 6944, 7168, 7595, 7840, 7936, 8191, 8680, 8960, 9920, 10240, 12152, 12544, 13888, 14336, 15190, 15680, 15872, 16382, 17360, 17920, 19840, 20480, 24304, 25088, 27776, 28672, 30380, 31360, 31744, 32764, 34720, 35840, 39680, 40955, 48608, 50176, 55552, 57337, 60760, 62720, 63488, 65528, 69440, 71680, 79360, 81910, 97216, 100352, 111104, 114674, 121520, 125440, 126976, 131056, 138880, 143360, 158720, 163820, 194432, 200704, 222208, 229348, 243040, 250880, 253921, 262112, 277760, 286685, 317440, 327640, 388864, 401359, 444416, 458696, 486080, 501760, 507842, 524224, 555520, 573370, 634880, 655280, 777728, 802718, 888832, 917392, 972160, 1003520, 1015684, 1048448, 1111040, 1146740, 1269605, 1310560, 1555456, 1605436, 1777447, 1834784, 1944320, 2006795, 2031368, 2096896, 2222080, 2293480, 2539210, 2621120, 3110912, 3210872, 3554894, 3669568, 3888640, 4013590, 4062736, 4193792, 4444160, 4586960, 5078420, 5242240, 6221824, 6421744, 7109788, 7339136, 7777280, 8027180, 8125472, 8387584, 8887235, 9173920, 10156840, 10484480, 12442129, 12843488, 14219576, 14678272, 15554560, 16054360, 16250944, 16775168, 17774470, 18347840, 20313680, 20968960, 24884258, 25686976, 28439152, 29356544, 31109120, 32108720, 32501888, 33550336, 35548940, 36695680, 40627360, 41937920, 49768516, 51373952, 56878304, 58713088, 62210645, 64217440, 65003776, 71097880, 73391360, 81254720, 83875840, 99537032, 102747904, 113756608, 117426176, 124421290, 128434880, 130007552, 142195760, 146782720, 162509440, 167751680, 199074064, 205495808, 227513216, 234852352, 248842580, 256869760, 260015104, 284391520, 293565440, 325018880, 398148128, 410991616, 455026432, 497685160, 513739520, 520030208, 568783040, 587130880, 650037760, 796296256, 821983232, 910052864, 995370320, 1027479040, 1040060416, 1137566080, 1174261760, 1300075520, 1592592512, 1643966464, 1820105728, 1990740640, 2054958080, 2275132160, 2600151040, 3185185024, 3640211456, 3981481280, 4109916160, 4550264320, 5200302080, 6370370048, 7280422912, 7962962560, 8219832320, 9100528640, 12740740096, 15925925120, 18201057280, 25481480192, 31851850240, 36402114560, 50962960384, 63703700480, 127407400960, 254814801920]

約数ペア:

[(1, 254814801920), (2, 127407400960), (4, 63703700480), (5, 50962960384), (7, 36402114560), (8, 31851850240), (10, 25481480192), (14, 18201057280), (16, 15925925120), (20, 12740740096), (28, 9100528640), (31, 8219832320), (32, 7962962560), (35, 7280422912), (40, 6370370048), (49, 5200302080), (56, 4550264320), (62, 4109916160), (64, 3981481280), (70, 3640211456), (80, 3185185024), (98, 2600151040), (112, 2275132160), (124, 2054958080), (128, 1990740640), (140, 1820105728), (155, 1643966464), (160, 1592592512), (196, 1300075520), (217, 1174261760), (224, 1137566080), (245, 1040060416), (248, 1027479040), (256, 995370320), (280, 910052864), (310, 821983232), (320, 796296256), (392, 650037760), (434, 587130880), (448, 568783040), (490, 520030208), (496, 513739520), (512, 497685160), (560, 455026432), (620, 410991616), (640, 398148128), (784, 325018880), (868, 293565440), (896, 284391520), (980, 260015104), (992, 256869760), (1024, 248842580), (1085, 234852352), (1120, 227513216), (1240, 205495808), (1280, 199074064), (1519, 167751680), (1568, 162509440), (1736, 146782720), (1792, 142195760), (1960, 130007552), (1984, 128434880), (2048, 124421290), (2170, 117426176), (2240, 113756608), (2480, 102747904), (2560, 99537032), (3038, 83875840), (3136, 81254720), (3472, 73391360), (3584, 71097880), (3920, 65003776), (3968, 64217440), (4096, 62210645), (4340, 58713088), (4480, 56878304), (4960, 51373952), (5120, 49768516), (6076, 41937920), (6272, 40627360), (6944, 36695680), (7168, 35548940), (7595, 33550336), (7840, 32501888), (7936, 32108720), (8191, 31109120), (8680, 29356544), (8960, 28439152), (9920, 25686976), (10240, 24884258), (12152, 20968960), (12544, 20313680), (13888, 18347840), (14336, 17774470), (15190, 16775168), (15680, 16250944), (15872, 16054360), (16382, 15554560), (17360, 14678272), (17920, 14219576), (19840, 12843488), (20480, 12442129), (24304, 10484480), (25088, 10156840), (27776, 9173920), (28672, 8887235), (30380, 8387584), (31360, 8125472), (31744, 8027180), (32764, 7777280), (34720, 7339136), (35840, 7109788), (39680, 6421744), (40955, 6221824), (48608, 5242240), (50176, 5078420), (55552, 4586960), (57337, 4444160), (60760, 4193792), (62720, 4062736), (63488, 4013590), (65528, 3888640), (69440, 3669568), (71680, 3554894), (79360, 3210872), (81910, 3110912), (97216, 2621120), (100352, 2539210), (111104, 2293480), (114674, 2222080), (121520, 2096896), (125440, 2031368), (126976, 2006795), (131056, 1944320), (138880, 1834784), (143360, 1777447), (158720, 1605436), (163820, 1555456), (194432, 1310560), (200704, 1269605), (222208, 1146740), (229348, 1111040), (243040, 1048448), (250880, 1015684), (253921, 1003520), (262112, 972160), (277760, 917392), (286685, 888832), (317440, 802718), (327640, 777728), (388864, 655280), (401359, 634880), (444416, 573370), (458696, 555520), (486080, 524224), (501760, 507842)]