179815840

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{373}}^1$

素因数の和:542

約数の個数: 96

約数和(自身を含む): 447866496

約数和(自身を除く): 268050656

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 80, 92, 115, 131, 160, 184, 230, 262, 368, 373, 460, 524, 655, 736, 746, 920, 1048, 1310, 1492, 1840, 1865, 2096, 2620, 2984, 3013, 3680, 3730, 4192, 5240, 5968, 6026, 7460, 8579, 10480, 11936, 12052, 14920, 15065, 17158, 20960, 24104, 29840, 30130, 34316, 42895, 48208, 48863, 59680, 60260, 68632, 85790, 96416, 97726, 120520, 137264, 171580, 195452, 241040, 244315, 274528, 343160, 390904, 482080, 488630, 686320, 781808, 977260, 1123849, 1372640, 1563616, 1954520, 2247698, 3909040, 4495396, 5619245, 7818080, 8990792, 11238490, 17981584, 22476980, 35963168, 44953960, 89907920, 179815840]

約数ペア:

[(1, 179815840), (2, 89907920), (4, 44953960), (5, 35963168), (8, 22476980), (10, 17981584), (16, 11238490), (20, 8990792), (23, 7818080), (32, 5619245), (40, 4495396), (46, 3909040), (80, 2247698), (92, 1954520), (115, 1563616), (131, 1372640), (160, 1123849), (184, 977260), (230, 781808), (262, 686320), (368, 488630), (373, 482080), (460, 390904), (524, 343160), (655, 274528), (736, 244315), (746, 241040), (920, 195452), (1048, 171580), (1310, 137264), (1492, 120520), (1840, 97726), (1865, 96416), (2096, 85790), (2620, 68632), (2984, 60260), (3013, 59680), (3680, 48863), (3730, 48208), (4192, 42895), (5240, 34316), (5968, 30130), (6026, 29840), (7460, 24104), (8579, 20960), (10480, 17158), (11936, 15065), (12052, 14920)]