127946240

素因数分解:

$2^9\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1$

素因数の和:140

約数の個数: 160

約数和(自身を含む): 334103616

約数和(自身を除く): 206157376

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 41, 46, 53, 64, 80, 82, 92, 106, 115, 128, 160, 164, 184, 205, 212, 230, 256, 265, 320, 328, 368, 410, 424, 460, 512, 530, 640, 656, 736, 820, 848, 920, 943, 1060, 1219, 1280, 1312, 1472, 1640, 1696, 1840, 1886, 2120, 2173, 2438, 2560, 2624, 2944, 3280, 3392, 3680, 3772, 4240, 4346, 4715, 4876, 5248, 5888, 6095, 6560, 6784, 7360, 7544, 8480, 8692, 9430, 9752, 10496, 10865, 11776, 12190, 13120, 13568, 14720, 15088, 16960, 17384, 18860, 19504, 20992, 21730, 24380, 26240, 27136, 29440, 30176, 33920, 34768, 37720, 39008, 43460, 48760, 49979, 52480, 58880, 60352, 67840, 69536, 75440, 78016, 86920, 97520, 99958, 104960, 120704, 135680, 139072, 150880, 156032, 173840, 195040, 199916, 241408, 249895, 278144, 301760, 312064, 347680, 390080, 399832, 482816, 499790, 556288, 603520, 624128, 695360, 780160, 799664, 999580, 1112576, 1207040, 1390720, 1560320, 1599328, 1999160, 2414080, 2781440, 3120640, 3198656, 3998320, 5562880, 6397312, 7996640, 12794624, 15993280, 25589248, 31986560, 63973120, 127946240]

約数ペア:

[(1, 127946240), (2, 63973120), (4, 31986560), (5, 25589248), (8, 15993280), (10, 12794624), (16, 7996640), (20, 6397312), (23, 5562880), (32, 3998320), (40, 3198656), (41, 3120640), (46, 2781440), (53, 2414080), (64, 1999160), (80, 1599328), (82, 1560320), (92, 1390720), (106, 1207040), (115, 1112576), (128, 999580), (160, 799664), (164, 780160), (184, 695360), (205, 624128), (212, 603520), (230, 556288), (256, 499790), (265, 482816), (320, 399832), (328, 390080), (368, 347680), (410, 312064), (424, 301760), (460, 278144), (512, 249895), (530, 241408), (640, 199916), (656, 195040), (736, 173840), (820, 156032), (848, 150880), (920, 139072), (943, 135680), (1060, 120704), (1219, 104960), (1280, 99958), (1312, 97520), (1472, 86920), (1640, 78016), (1696, 75440), (1840, 69536), (1886, 67840), (2120, 60352), (2173, 58880), (2438, 52480), (2560, 49979), (2624, 48760), (2944, 43460), (3280, 39008), (3392, 37720), (3680, 34768), (3772, 33920), (4240, 30176), (4346, 29440), (4715, 27136), (4876, 26240), (5248, 24380), (5888, 21730), (6095, 20992), (6560, 19504), (6784, 18860), (7360, 17384), (7544, 16960), (8480, 15088), (8692, 14720), (9430, 13568), (9752, 13120), (10496, 12190), (10865, 11776)]