211067640

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{27919}}^1$

素因数の和:27946

約数の個数: 128

約数和(自身を含む): 804096000

約数和(自身を除く): 593028360

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, 27919, 55838, 83757, 111676, 139595, 167514, 195433, 223352, 251271, 279190, 335028, 390866, 418785, 502542, 558380, 586299, 670056, 753813, 781732, 837570, 977165, 1005084, 1116760, 1172598, 1256355, 1507626, 1563464, 1675140, 1758897, 1954330, 2010168, 2345196, 2512710, 2931495, 3015252, 3350280, 3517794, 3769065, 3908660, 4690392, 5025420, 5276691, 5862990, 6030504, 7035588, 7538130, 7817320, 8794485, 10050840, 10553382, 11725980, 14071176, 15076260, 17588970, 21106764, 23451960, 26383455, 30152520, 35177940, 42213528, 52766910, 70355880, 105533820, 211067640]

約数ペア:

[(1, 211067640), (2, 105533820), (3, 70355880), (4, 52766910), (5, 42213528), (6, 35177940), (7, 30152520), (8, 26383455), (9, 23451960), (10, 21106764), (12, 17588970), (14, 15076260), (15, 14071176), (18, 11725980), (20, 10553382), (21, 10050840), (24, 8794485), (27, 7817320), (28, 7538130), (30, 7035588), (35, 6030504), (36, 5862990), (40, 5276691), (42, 5025420), (45, 4690392), (54, 3908660), (56, 3769065), (60, 3517794), (63, 3350280), (70, 3015252), (72, 2931495), (84, 2512710), (90, 2345196), (105, 2010168), (108, 1954330), (120, 1758897), (126, 1675140), (135, 1563464), (140, 1507626), (168, 1256355), (180, 1172598), (189, 1116760), (210, 1005084), (216, 977165), (252, 837570), (270, 781732), (280, 753813), (315, 670056), (360, 586299), (378, 558380), (420, 502542), (504, 418785), (540, 390866), (630, 335028), (756, 279190), (840, 251271), (945, 223352), (1080, 195433), (1260, 167514), (1512, 139595), (1890, 111676), (2520, 83757), (3780, 55838), (7560, 27919)]