171241560

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{22651}}^1$

素因数の和:22678

約数の個数: 128

約数和(自身を含む): 652377600

約数和(自身を除く): 481136040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 120, 126, 135, 140, 168, 180, 189, 210, 216, 252, 270, 280, 315, 360, 378, 420, 504, 540, 630, 756, 840, 945, 1080, 1260, 1512, 1890, 2520, 3780, 7560, 22651, 45302, 67953, 90604, 113255, 135906, 158557, 181208, 203859, 226510, 271812, 317114, 339765, 407718, 453020, 475671, 543624, 611577, 634228, 679530, 792785, 815436, 906040, 951342, 1019295, 1223154, 1268456, 1359060, 1427013, 1585570, 1630872, 1902684, 2038590, 2378355, 2446308, 2718120, 2854026, 3057885, 3171140, 3805368, 4077180, 4281039, 4756710, 4892616, 5708052, 6115770, 6342280, 7135065, 8154360, 8562078, 9513420, 11416104, 12231540, 14270130, 17124156, 19026840, 21405195, 24463080, 28540260, 34248312, 42810390, 57080520, 85620780, 171241560]

約数ペア:

[(1, 171241560), (2, 85620780), (3, 57080520), (4, 42810390), (5, 34248312), (6, 28540260), (7, 24463080), (8, 21405195), (9, 19026840), (10, 17124156), (12, 14270130), (14, 12231540), (15, 11416104), (18, 9513420), (20, 8562078), (21, 8154360), (24, 7135065), (27, 6342280), (28, 6115770), (30, 5708052), (35, 4892616), (36, 4756710), (40, 4281039), (42, 4077180), (45, 3805368), (54, 3171140), (56, 3057885), (60, 2854026), (63, 2718120), (70, 2446308), (72, 2378355), (84, 2038590), (90, 1902684), (105, 1630872), (108, 1585570), (120, 1427013), (126, 1359060), (135, 1268456), (140, 1223154), (168, 1019295), (180, 951342), (189, 906040), (210, 815436), (216, 792785), (252, 679530), (270, 634228), (280, 611577), (315, 543624), (360, 475671), (378, 453020), (420, 407718), (504, 339765), (540, 317114), (630, 271812), (756, 226510), (840, 203859), (945, 181208), (1080, 158557), (1260, 135906), (1512, 113255), (1890, 90604), (2520, 67953), (3780, 45302), (7560, 22651)]