191108040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{12157}}^1$

素因数の和:12302

約数の個数: 64

約数和(自身を含む): 577748160

約数和(自身を除く): 386640120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 131, 262, 393, 524, 655, 786, 1048, 1310, 1572, 1965, 2620, 3144, 3930, 5240, 7860, 12157, 15720, 24314, 36471, 48628, 60785, 72942, 97256, 121570, 145884, 182355, 243140, 291768, 364710, 486280, 729420, 1458840, 1592567, 3185134, 4777701, 6370268, 7962835, 9555402, 12740536, 15925670, 19110804, 23888505, 31851340, 38221608, 47777010, 63702680, 95554020, 191108040]

約数ペア:

[(1, 191108040), (2, 95554020), (3, 63702680), (4, 47777010), (5, 38221608), (6, 31851340), (8, 23888505), (10, 19110804), (12, 15925670), (15, 12740536), (20, 9555402), (24, 7962835), (30, 6370268), (40, 4777701), (60, 3185134), (120, 1592567), (131, 1458840), (262, 729420), (393, 486280), (524, 364710), (655, 291768), (786, 243140), (1048, 182355), (1310, 145884), (1572, 121570), (1965, 97256), (2620, 72942), (3144, 60785), (3930, 48628), (5240, 36471), (7860, 24314), (12157, 15720)]