1273633280

素因数分解:

$2^9\times 5^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{223}}^1$

素因数の和:366

約数の個数: 160

約数和(自身を含む): 3233793024

約数和(自身を除く): 1960159744

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 92, 97, 115, 128, 160, 184, 194, 223, 230, 256, 320, 368, 388, 446, 460, 485, 512, 640, 736, 776, 892, 920, 970, 1115, 1280, 1472, 1552, 1784, 1840, 1940, 2230, 2231, 2560, 2944, 3104, 3568, 3680, 3880, 4460, 4462, 5129, 5888, 6208, 7136, 7360, 7760, 8920, 8924, 10258, 11155, 11776, 12416, 14272, 14720, 15520, 17840, 17848, 20516, 21631, 22310, 24832, 25645, 28544, 29440, 31040, 35680, 35696, 41032, 43262, 44620, 49664, 51290, 57088, 58880, 62080, 71360, 71392, 82064, 86524, 89240, 102580, 108155, 114176, 124160, 142720, 142784, 164128, 173048, 178480, 205160, 216310, 248320, 285440, 285568, 328256, 346096, 356960, 410320, 432620, 497513, 570880, 571136, 656512, 692192, 713920, 820640, 865240, 995026, 1142272, 1313024, 1384384, 1427840, 1641280, 1730480, 1990052, 2487565, 2626048, 2768768, 2855680, 3282560, 3460960, 3980104, 4975130, 5537536, 5711360, 6565120, 6921920, 7960208, 9950260, 11075072, 13130240, 13843840, 15920416, 19900520, 27687680, 31840832, 39801040, 55375360, 63681664, 79602080, 127363328, 159204160, 254726656, 318408320, 636816640, 1273633280]

約数ペア:

[(1, 1273633280), (2, 636816640), (4, 318408320), (5, 254726656), (8, 159204160), (10, 127363328), (16, 79602080), (20, 63681664), (23, 55375360), (32, 39801040), (40, 31840832), (46, 27687680), (64, 19900520), (80, 15920416), (92, 13843840), (97, 13130240), (115, 11075072), (128, 9950260), (160, 7960208), (184, 6921920), (194, 6565120), (223, 5711360), (230, 5537536), (256, 4975130), (320, 3980104), (368, 3460960), (388, 3282560), (446, 2855680), (460, 2768768), (485, 2626048), (512, 2487565), (640, 1990052), (736, 1730480), (776, 1641280), (892, 1427840), (920, 1384384), (970, 1313024), (1115, 1142272), (1280, 995026), (1472, 865240), (1552, 820640), (1784, 713920), (1840, 692192), (1940, 656512), (2230, 571136), (2231, 570880), (2560, 497513), (2944, 432620), (3104, 410320), (3568, 356960), (3680, 346096), (3880, 328256), (4460, 285568), (4462, 285440), (5129, 248320), (5888, 216310), (6208, 205160), (7136, 178480), (7360, 173048), (7760, 164128), (8920, 142784), (8924, 142720), (10258, 124160), (11155, 114176), (11776, 108155), (12416, 102580), (14272, 89240), (14720, 86524), (15520, 82064), (17840, 71392), (17848, 71360), (20516, 62080), (21631, 58880), (22310, 57088), (24832, 51290), (25645, 49664), (28544, 44620), (29440, 43262), (31040, 41032), (35680, 35696)]