156860040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{15749}}^1$

素因数の和:15846

約数の個数: 64

約数和(自身を含む): 476280000

約数和(自身を除く): 319419960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 83, 120, 166, 249, 332, 415, 498, 664, 830, 996, 1245, 1660, 1992, 2490, 3320, 4980, 9960, 15749, 31498, 47247, 62996, 78745, 94494, 125992, 157490, 188988, 236235, 314980, 377976, 472470, 629960, 944940, 1307167, 1889880, 2614334, 3921501, 5228668, 6535835, 7843002, 10457336, 13071670, 15686004, 19607505, 26143340, 31372008, 39215010, 52286680, 78430020, 156860040]

約数ペア:

[(1, 156860040), (2, 78430020), (3, 52286680), (4, 39215010), (5, 31372008), (6, 26143340), (8, 19607505), (10, 15686004), (12, 13071670), (15, 10457336), (20, 7843002), (24, 6535835), (30, 5228668), (40, 3921501), (60, 2614334), (83, 1889880), (120, 1307167), (166, 944940), (249, 629960), (332, 472470), (415, 377976), (498, 314980), (664, 236235), (830, 188988), (996, 157490), (1245, 125992), (1660, 94494), (1992, 78745), (2490, 62996), (3320, 47247), (4980, 31498), (9960, 15749)]