112140280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{197}}^1$

素因数の和:341

約数の個数: 128

約数和(自身を含む): 307929600

約数和(自身を除く): 195789320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 56, 70, 76, 95, 107, 133, 140, 152, 190, 197, 214, 266, 280, 380, 394, 428, 532, 535, 665, 749, 760, 788, 856, 985, 1064, 1070, 1330, 1379, 1498, 1576, 1970, 2033, 2140, 2660, 2758, 2996, 3743, 3745, 3940, 4066, 4280, 5320, 5516, 5992, 6895, 7486, 7490, 7880, 8132, 10165, 11032, 13790, 14231, 14972, 14980, 16264, 18715, 20330, 21079, 26201, 27580, 28462, 29944, 29960, 37430, 40660, 42158, 52402, 55160, 56924, 71155, 74860, 81320, 84316, 104804, 105395, 113848, 131005, 142310, 147553, 149720, 168632, 209608, 210790, 262010, 284620, 295106, 400501, 421580, 524020, 569240, 590212, 737765, 801002, 843160, 1048040, 1180424, 1475530, 1602004, 2002505, 2803507, 2951060, 3204008, 4005010, 5607014, 5902120, 8010020, 11214028, 14017535, 16020040, 22428056, 28035070, 56070140, 112140280]

約数ペア:

[(1, 112140280), (2, 56070140), (4, 28035070), (5, 22428056), (7, 16020040), (8, 14017535), (10, 11214028), (14, 8010020), (19, 5902120), (20, 5607014), (28, 4005010), (35, 3204008), (38, 2951060), (40, 2803507), (56, 2002505), (70, 1602004), (76, 1475530), (95, 1180424), (107, 1048040), (133, 843160), (140, 801002), (152, 737765), (190, 590212), (197, 569240), (214, 524020), (266, 421580), (280, 400501), (380, 295106), (394, 284620), (428, 262010), (532, 210790), (535, 209608), (665, 168632), (749, 149720), (760, 147553), (788, 142310), (856, 131005), (985, 113848), (1064, 105395), (1070, 104804), (1330, 84316), (1379, 81320), (1498, 74860), (1576, 71155), (1970, 56924), (2033, 55160), (2140, 52402), (2660, 42158), (2758, 40660), (2996, 37430), (3743, 29960), (3745, 29944), (3940, 28462), (4066, 27580), (4280, 26201), (5320, 21079), (5516, 20330), (5992, 18715), (6895, 16264), (7486, 14980), (7490, 14972), (7880, 14231), (8132, 13790), (10165, 11032)]