194784160

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1\times {\mathrm{227}}^1$

素因数の和:446

約数の個数: 96

約数和(自身を含む): 479872512

約数和(自身を除く): 285088352

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 124, 155, 160, 173, 227, 248, 310, 346, 454, 496, 620, 692, 865, 908, 992, 1135, 1240, 1384, 1730, 1816, 2270, 2480, 2768, 3460, 3632, 4540, 4960, 5363, 5536, 6920, 7037, 7264, 9080, 10726, 13840, 14074, 18160, 21452, 26815, 27680, 28148, 35185, 36320, 39271, 42904, 53630, 56296, 70370, 78542, 85808, 107260, 112592, 140740, 157084, 171616, 196355, 214520, 225184, 281480, 314168, 392710, 429040, 562960, 628336, 785420, 858080, 1125920, 1217401, 1256672, 1570840, 2434802, 3141680, 4869604, 6087005, 6283360, 9739208, 12174010, 19478416, 24348020, 38956832, 48696040, 97392080, 194784160]

約数ペア:

[(1, 194784160), (2, 97392080), (4, 48696040), (5, 38956832), (8, 24348020), (10, 19478416), (16, 12174010), (20, 9739208), (31, 6283360), (32, 6087005), (40, 4869604), (62, 3141680), (80, 2434802), (124, 1570840), (155, 1256672), (160, 1217401), (173, 1125920), (227, 858080), (248, 785420), (310, 628336), (346, 562960), (454, 429040), (496, 392710), (620, 314168), (692, 281480), (865, 225184), (908, 214520), (992, 196355), (1135, 171616), (1240, 157084), (1384, 140740), (1730, 112592), (1816, 107260), (2270, 85808), (2480, 78542), (2768, 70370), (3460, 56296), (3632, 53630), (4540, 42904), (4960, 39271), (5363, 36320), (5536, 35185), (6920, 28148), (7037, 27680), (7264, 26815), (9080, 21452), (10726, 18160), (13840, 14074)]