25603778560

素因数分解:

$2^{11}\times 5^1\times {\mathrm{97}}^1\times {\mathrm{149}}^1\times {\mathrm{173}}^1$

素因数の和:446

約数の個数: 192

約数和(自身を含む): 62845146000

約数和(自身を除く): 37241367440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 97, 128, 149, 160, 173, 194, 256, 298, 320, 346, 388, 485, 512, 596, 640, 692, 745, 776, 865, 970, 1024, 1192, 1280, 1384, 1490, 1552, 1730, 1940, 2048, 2384, 2560, 2768, 2980, 3104, 3460, 3880, 4768, 5120, 5536, 5960, 6208, 6920, 7760, 9536, 10240, 11072, 11920, 12416, 13840, 14453, 15520, 16781, 19072, 22144, 23840, 24832, 25777, 27680, 28906, 31040, 33562, 38144, 44288, 47680, 49664, 51554, 55360, 57812, 62080, 67124, 72265, 76288, 83905, 88576, 95360, 99328, 103108, 110720, 115624, 124160, 128885, 134248, 144530, 152576, 167810, 177152, 190720, 198656, 206216, 221440, 231248, 248320, 257770, 268496, 289060, 305152, 335620, 354304, 381440, 412432, 442880, 462496, 496640, 515540, 536992, 578120, 671240, 762880, 824864, 885760, 924992, 993280, 1031080, 1073984, 1156240, 1342480, 1525760, 1649728, 1771520, 1849984, 2062160, 2147968, 2312480, 2500369, 2684960, 3299456, 3699968, 4124320, 4295936, 4624960, 5000738, 5369920, 6598912, 7399936, 8248640, 8591872, 9249920, 10001476, 10739840, 12501845, 13197824, 14799872, 16497280, 17183744, 18499840, 20002952, 21479680, 25003690, 26395648, 29599744, 32994560, 34367488, 36999680, 40005904, 42959360, 50007380, 52791296, 65989120, 73999360, 80011808, 85918720, 100014760, 131978240, 147998720, 160023616, 171837440, 200029520, 263956480, 320047232, 400059040, 640094464, 800118080, 1280188928, 1600236160, 2560377856, 3200472320, 5120755712, 6400944640, 12801889280, 25603778560]

約数ペア:

[(1, 25603778560), (2, 12801889280), (4, 6400944640), (5, 5120755712), (8, 3200472320), (10, 2560377856), (16, 1600236160), (20, 1280188928), (32, 800118080), (40, 640094464), (64, 400059040), (80, 320047232), (97, 263956480), (128, 200029520), (149, 171837440), (160, 160023616), (173, 147998720), (194, 131978240), (256, 100014760), (298, 85918720), (320, 80011808), (346, 73999360), (388, 65989120), (485, 52791296), (512, 50007380), (596, 42959360), (640, 40005904), (692, 36999680), (745, 34367488), (776, 32994560), (865, 29599744), (970, 26395648), (1024, 25003690), (1192, 21479680), (1280, 20002952), (1384, 18499840), (1490, 17183744), (1552, 16497280), (1730, 14799872), (1940, 13197824), (2048, 12501845), (2384, 10739840), (2560, 10001476), (2768, 9249920), (2980, 8591872), (3104, 8248640), (3460, 7399936), (3880, 6598912), (4768, 5369920), (5120, 5000738), (5536, 4624960), (5960, 4295936), (6208, 4124320), (6920, 3699968), (7760, 3299456), (9536, 2684960), (10240, 2500369), (11072, 2312480), (11920, 2147968), (12416, 2062160), (13840, 1849984), (14453, 1771520), (15520, 1649728), (16781, 1525760), (19072, 1342480), (22144, 1156240), (23840, 1073984), (24832, 1031080), (25777, 993280), (27680, 924992), (28906, 885760), (31040, 824864), (33562, 762880), (38144, 671240), (44288, 578120), (47680, 536992), (49664, 515540), (51554, 496640), (55360, 462496), (57812, 442880), (62080, 412432), (67124, 381440), (72265, 354304), (76288, 335620), (83905, 305152), (88576, 289060), (95360, 268496), (99328, 257770), (103108, 248320), (110720, 231248), (115624, 221440), (124160, 206216), (128885, 198656), (134248, 190720), (144530, 177152), (152576, 167810)]