161123520

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{3571}}^1$

素因数の和:3638

約数の個数: 112

約数和(自身を含む): 522597888

約数和(自身を除く): 361474368

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 47, 48, 60, 64, 80, 94, 96, 120, 141, 160, 188, 192, 235, 240, 282, 320, 376, 470, 480, 564, 705, 752, 940, 960, 1128, 1410, 1504, 1880, 2256, 2820, 3008, 3571, 3760, 4512, 5640, 7142, 7520, 9024, 10713, 11280, 14284, 15040, 17855, 21426, 22560, 28568, 35710, 42852, 45120, 53565, 57136, 71420, 85704, 107130, 114272, 142840, 167837, 171408, 214260, 228544, 285680, 335674, 342816, 428520, 503511, 571360, 671348, 685632, 839185, 857040, 1007022, 1142720, 1342696, 1678370, 1714080, 2014044, 2517555, 2685392, 3356740, 3428160, 4028088, 5035110, 5370784, 6713480, 8056176, 10070220, 10741568, 13426960, 16112352, 20140440, 26853920, 32224704, 40280880, 53707840, 80561760, 161123520]

約数ペア:

[(1, 161123520), (2, 80561760), (3, 53707840), (4, 40280880), (5, 32224704), (6, 26853920), (8, 20140440), (10, 16112352), (12, 13426960), (15, 10741568), (16, 10070220), (20, 8056176), (24, 6713480), (30, 5370784), (32, 5035110), (40, 4028088), (47, 3428160), (48, 3356740), (60, 2685392), (64, 2517555), (80, 2014044), (94, 1714080), (96, 1678370), (120, 1342696), (141, 1142720), (160, 1007022), (188, 857040), (192, 839185), (235, 685632), (240, 671348), (282, 571360), (320, 503511), (376, 428520), (470, 342816), (480, 335674), (564, 285680), (705, 228544), (752, 214260), (940, 171408), (960, 167837), (1128, 142840), (1410, 114272), (1504, 107130), (1880, 85704), (2256, 71420), (2820, 57136), (3008, 53565), (3571, 45120), (3760, 42852), (4512, 35710), (5640, 28568), (7142, 22560), (7520, 21426), (9024, 17855), (10713, 15040), (11280, 14284)]