156830240

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{4517}}^1$

素因数の和:4570

約数の個数: 96

約数和(自身を含む): 437197824

約数和(自身を除く): 280367584

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 70, 80, 112, 124, 140, 155, 160, 217, 224, 248, 280, 310, 434, 496, 560, 620, 868, 992, 1085, 1120, 1240, 1736, 2170, 2480, 3472, 4340, 4517, 4960, 6944, 8680, 9034, 17360, 18068, 22585, 31619, 34720, 36136, 45170, 63238, 72272, 90340, 126476, 140027, 144544, 158095, 180680, 252952, 280054, 316190, 361360, 505904, 560108, 632380, 700135, 722720, 980189, 1011808, 1120216, 1264760, 1400270, 1960378, 2240432, 2529520, 2800540, 3920756, 4480864, 4900945, 5059040, 5601080, 7841512, 9801890, 11202160, 15683024, 19603780, 22404320, 31366048, 39207560, 78415120, 156830240]

約数ペア:

[(1, 156830240), (2, 78415120), (4, 39207560), (5, 31366048), (7, 22404320), (8, 19603780), (10, 15683024), (14, 11202160), (16, 9801890), (20, 7841512), (28, 5601080), (31, 5059040), (32, 4900945), (35, 4480864), (40, 3920756), (56, 2800540), (62, 2529520), (70, 2240432), (80, 1960378), (112, 1400270), (124, 1264760), (140, 1120216), (155, 1011808), (160, 980189), (217, 722720), (224, 700135), (248, 632380), (280, 560108), (310, 505904), (434, 361360), (496, 316190), (560, 280054), (620, 252952), (868, 180680), (992, 158095), (1085, 144544), (1120, 140027), (1240, 126476), (1736, 90340), (2170, 72272), (2480, 63238), (3472, 45170), (4340, 36136), (4517, 34720), (4960, 31619), (6944, 22585), (8680, 18068), (9034, 17360)]