31874511480

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{251297}}^1$

素因数の和:251469

約数の個数: 128

約数和(自身を含む): 110008212480

約数和(自身を除く): 78133701000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 151, 168, 210, 280, 302, 420, 453, 604, 755, 840, 906, 1057, 1208, 1510, 1812, 2114, 2265, 3020, 3171, 3624, 4228, 4530, 5285, 6040, 6342, 8456, 9060, 10570, 12684, 15855, 18120, 21140, 25368, 31710, 42280, 63420, 126840, 251297, 502594, 753891, 1005188, 1256485, 1507782, 1759079, 2010376, 2512970, 3015564, 3518158, 3769455, 5025940, 5277237, 6031128, 7036316, 7538910, 8795395, 10051880, 10554474, 14072632, 15077820, 17590790, 21108948, 26386185, 30155640, 35181580, 37945847, 42217896, 52772370, 70363160, 75891694, 105544740, 113837541, 151783388, 189729235, 211089480, 227675082, 265620929, 303566776, 379458470, 455350164, 531241858, 569187705, 758916940, 796862787, 910700328, 1062483716, 1138375410, 1328104645, 1517833880, 1593725574, 2124967432, 2276750820, 2656209290, 3187451148, 3984313935, 4553501640, 5312418580, 6374902296, 7968627870, 10624837160, 15937255740, 31874511480]

約数ペア:

[(1, 31874511480), (2, 15937255740), (3, 10624837160), (4, 7968627870), (5, 6374902296), (6, 5312418580), (7, 4553501640), (8, 3984313935), (10, 3187451148), (12, 2656209290), (14, 2276750820), (15, 2124967432), (20, 1593725574), (21, 1517833880), (24, 1328104645), (28, 1138375410), (30, 1062483716), (35, 910700328), (40, 796862787), (42, 758916940), (56, 569187705), (60, 531241858), (70, 455350164), (84, 379458470), (105, 303566776), (120, 265620929), (140, 227675082), (151, 211089480), (168, 189729235), (210, 151783388), (280, 113837541), (302, 105544740), (420, 75891694), (453, 70363160), (604, 52772370), (755, 42217896), (840, 37945847), (906, 35181580), (1057, 30155640), (1208, 26386185), (1510, 21108948), (1812, 17590790), (2114, 15077820), (2265, 14072632), (3020, 10554474), (3171, 10051880), (3624, 8795395), (4228, 7538910), (4530, 7036316), (5285, 6031128), (6040, 5277237), (6342, 5025940), (8456, 3769455), (9060, 3518158), (10570, 3015564), (12684, 2512970), (15855, 2010376), (18120, 1759079), (21140, 1507782), (25368, 1256485), (31710, 1005188), (42280, 753891), (63420, 502594), (126840, 251297)]