154330880

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{113}}^1$

素因数の和:242

約数の個数: 144

約数和(自身を含む): 411040224

約数和(自身を除く): 256709344

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 97, 110, 113, 128, 160, 176, 194, 220, 226, 256, 320, 352, 388, 440, 452, 485, 565, 640, 704, 776, 880, 904, 970, 1067, 1130, 1243, 1280, 1408, 1552, 1760, 1808, 1940, 2134, 2260, 2486, 2816, 3104, 3520, 3616, 3880, 4268, 4520, 4972, 5335, 6208, 6215, 7040, 7232, 7760, 8536, 9040, 9944, 10670, 10961, 12416, 12430, 14080, 14464, 15520, 17072, 18080, 19888, 21340, 21922, 24832, 24860, 28928, 31040, 34144, 36160, 39776, 42680, 43844, 49720, 54805, 62080, 68288, 72320, 79552, 85360, 87688, 99440, 109610, 120571, 124160, 136576, 144640, 159104, 170720, 175376, 198880, 219220, 241142, 273152, 318208, 341440, 350752, 397760, 438440, 482284, 602855, 682880, 701504, 795520, 876880, 964568, 1205710, 1365760, 1403008, 1591040, 1753760, 1929136, 2411420, 2806016, 3507520, 3858272, 4822840, 7015040, 7716544, 9645680, 14030080, 15433088, 19291360, 30866176, 38582720, 77165440, 154330880]

約数ペア:

[(1, 154330880), (2, 77165440), (4, 38582720), (5, 30866176), (8, 19291360), (10, 15433088), (11, 14030080), (16, 9645680), (20, 7716544), (22, 7015040), (32, 4822840), (40, 3858272), (44, 3507520), (55, 2806016), (64, 2411420), (80, 1929136), (88, 1753760), (97, 1591040), (110, 1403008), (113, 1365760), (128, 1205710), (160, 964568), (176, 876880), (194, 795520), (220, 701504), (226, 682880), (256, 602855), (320, 482284), (352, 438440), (388, 397760), (440, 350752), (452, 341440), (485, 318208), (565, 273152), (640, 241142), (704, 219220), (776, 198880), (880, 175376), (904, 170720), (970, 159104), (1067, 144640), (1130, 136576), (1243, 124160), (1280, 120571), (1408, 109610), (1552, 99440), (1760, 87688), (1808, 85360), (1940, 79552), (2134, 72320), (2260, 68288), (2486, 62080), (2816, 54805), (3104, 49720), (3520, 43844), (3616, 42680), (3880, 39776), (4268, 36160), (4520, 34144), (4972, 31040), (5335, 28928), (6208, 24860), (6215, 24832), (7040, 21922), (7232, 21340), (7760, 19888), (8536, 18080), (9040, 17072), (9944, 15520), (10670, 14464), (10961, 14080), (12416, 12430)]