15702142720

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{11497}}^1$

素因数の和:11626

約数の個数: 144

約数和(自身を含む): 41457372768

約数和(自身を除く): 25755230048

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 97, 110, 128, 160, 176, 194, 220, 256, 320, 352, 388, 440, 485, 640, 704, 776, 880, 970, 1067, 1280, 1408, 1552, 1760, 1940, 2134, 2816, 3104, 3520, 3880, 4268, 5335, 6208, 7040, 7760, 8536, 10670, 11497, 12416, 14080, 15520, 17072, 21340, 22994, 24832, 31040, 34144, 42680, 45988, 57485, 62080, 68288, 85360, 91976, 114970, 124160, 126467, 136576, 170720, 183952, 229940, 252934, 273152, 341440, 367904, 459880, 505868, 632335, 682880, 735808, 919760, 1011736, 1115209, 1264670, 1365760, 1471616, 1839520, 2023472, 2230418, 2529340, 2943232, 3679040, 4046944, 4460836, 5058680, 5576045, 7358080, 8093888, 8921672, 10117360, 11152090, 12267299, 14716160, 16187776, 17843344, 20234720, 22304180, 24534598, 32375552, 35686688, 40469440, 44608360, 49069196, 61336495, 71373376, 80938880, 89216720, 98138392, 122672990, 142746752, 161877760, 178433440, 196276784, 245345980, 285493504, 356866880, 392553568, 490691960, 713733760, 785107136, 981383920, 1427467520, 1570214272, 1962767840, 3140428544, 3925535680, 7851071360, 15702142720]

約数ペア:

[(1, 15702142720), (2, 7851071360), (4, 3925535680), (5, 3140428544), (8, 1962767840), (10, 1570214272), (11, 1427467520), (16, 981383920), (20, 785107136), (22, 713733760), (32, 490691960), (40, 392553568), (44, 356866880), (55, 285493504), (64, 245345980), (80, 196276784), (88, 178433440), (97, 161877760), (110, 142746752), (128, 122672990), (160, 98138392), (176, 89216720), (194, 80938880), (220, 71373376), (256, 61336495), (320, 49069196), (352, 44608360), (388, 40469440), (440, 35686688), (485, 32375552), (640, 24534598), (704, 22304180), (776, 20234720), (880, 17843344), (970, 16187776), (1067, 14716160), (1280, 12267299), (1408, 11152090), (1552, 10117360), (1760, 8921672), (1940, 8093888), (2134, 7358080), (2816, 5576045), (3104, 5058680), (3520, 4460836), (3880, 4046944), (4268, 3679040), (5335, 2943232), (6208, 2529340), (7040, 2230418), (7760, 2023472), (8536, 1839520), (10670, 1471616), (11497, 1365760), (12416, 1264670), (14080, 1115209), (15520, 1011736), (17072, 919760), (21340, 735808), (22994, 682880), (24832, 632335), (31040, 505868), (34144, 459880), (42680, 367904), (45988, 341440), (57485, 273152), (62080, 252934), (68288, 229940), (85360, 183952), (91976, 170720), (114970, 136576), (124160, 126467)]