211241880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{15859}}^1$

素因数の和:15913

約数の個数: 96

約数和(自身を含む): 705135600

約数和(自身を除く): 493893720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 37, 40, 45, 60, 72, 74, 90, 111, 120, 148, 180, 185, 222, 296, 333, 360, 370, 444, 555, 666, 740, 888, 1110, 1332, 1480, 1665, 2220, 2664, 3330, 4440, 6660, 13320, 15859, 31718, 47577, 63436, 79295, 95154, 126872, 142731, 158590, 190308, 237885, 285462, 317180, 380616, 475770, 570924, 586783, 634360, 713655, 951540, 1141848, 1173566, 1427310, 1760349, 1903080, 2347132, 2854620, 2933915, 3520698, 4694264, 5281047, 5709240, 5867830, 7041396, 8801745, 10562094, 11735660, 14082792, 17603490, 21124188, 23471320, 26405235, 35206980, 42248376, 52810470, 70413960, 105620940, 211241880]

約数ペア:

[(1, 211241880), (2, 105620940), (3, 70413960), (4, 52810470), (5, 42248376), (6, 35206980), (8, 26405235), (9, 23471320), (10, 21124188), (12, 17603490), (15, 14082792), (18, 11735660), (20, 10562094), (24, 8801745), (30, 7041396), (36, 5867830), (37, 5709240), (40, 5281047), (45, 4694264), (60, 3520698), (72, 2933915), (74, 2854620), (90, 2347132), (111, 1903080), (120, 1760349), (148, 1427310), (180, 1173566), (185, 1141848), (222, 951540), (296, 713655), (333, 634360), (360, 586783), (370, 570924), (444, 475770), (555, 380616), (666, 317180), (740, 285462), (888, 237885), (1110, 190308), (1332, 158590), (1480, 142731), (1665, 126872), (2220, 95154), (2664, 79295), (3330, 63436), (4440, 47577), (6660, 31718), (13320, 15859)]