166703360

素因数分解:

$2^8\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{163}}^1$

素因数の和:248

約数の個数: 144

約数和(自身を含む): 434439936

約数和(自身を除く): 267736576

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 47, 64, 68, 80, 85, 94, 128, 136, 160, 163, 170, 188, 235, 256, 272, 320, 326, 340, 376, 470, 544, 640, 652, 680, 752, 799, 815, 940, 1088, 1280, 1304, 1360, 1504, 1598, 1630, 1880, 2176, 2608, 2720, 2771, 3008, 3196, 3260, 3760, 3995, 4352, 5216, 5440, 5542, 6016, 6392, 6520, 7520, 7661, 7990, 10432, 10880, 11084, 12032, 12784, 13040, 13855, 15040, 15322, 15980, 20864, 21760, 22168, 25568, 26080, 27710, 30080, 30644, 31960, 38305, 41728, 44336, 51136, 52160, 55420, 60160, 61288, 63920, 76610, 88672, 102272, 104320, 110840, 122576, 127840, 130237, 153220, 177344, 204544, 208640, 221680, 245152, 255680, 260474, 306440, 354688, 443360, 490304, 511360, 520948, 612880, 651185, 709376, 886720, 980608, 1022720, 1041896, 1225760, 1302370, 1773440, 1961216, 2083792, 2451520, 2604740, 3546880, 4167584, 4903040, 5209480, 8335168, 9806080, 10418960, 16670336, 20837920, 33340672, 41675840, 83351680, 166703360]

約数ペア:

[(1, 166703360), (2, 83351680), (4, 41675840), (5, 33340672), (8, 20837920), (10, 16670336), (16, 10418960), (17, 9806080), (20, 8335168), (32, 5209480), (34, 4903040), (40, 4167584), (47, 3546880), (64, 2604740), (68, 2451520), (80, 2083792), (85, 1961216), (94, 1773440), (128, 1302370), (136, 1225760), (160, 1041896), (163, 1022720), (170, 980608), (188, 886720), (235, 709376), (256, 651185), (272, 612880), (320, 520948), (326, 511360), (340, 490304), (376, 443360), (470, 354688), (544, 306440), (640, 260474), (652, 255680), (680, 245152), (752, 221680), (799, 208640), (815, 204544), (940, 177344), (1088, 153220), (1280, 130237), (1304, 127840), (1360, 122576), (1504, 110840), (1598, 104320), (1630, 102272), (1880, 88672), (2176, 76610), (2608, 63920), (2720, 61288), (2771, 60160), (3008, 55420), (3196, 52160), (3260, 51136), (3760, 44336), (3995, 41728), (4352, 38305), (5216, 31960), (5440, 30644), (5542, 30080), (6016, 27710), (6392, 26080), (6520, 25568), (7520, 22168), (7661, 21760), (7990, 20864), (10432, 15980), (10880, 15322), (11084, 15040), (12032, 13855), (12784, 13040)]