215202360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{2551}}^1$

素因数の和:2621

約数の個数: 128

約数和(自身を含む): 698227200

約数和(自身を除く): 483024840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 37, 38, 40, 57, 60, 74, 76, 95, 111, 114, 120, 148, 152, 185, 190, 222, 228, 285, 296, 370, 380, 444, 456, 555, 570, 703, 740, 760, 888, 1110, 1140, 1406, 1480, 2109, 2220, 2280, 2551, 2812, 3515, 4218, 4440, 5102, 5624, 7030, 7653, 8436, 10204, 10545, 12755, 14060, 15306, 16872, 20408, 21090, 25510, 28120, 30612, 38265, 42180, 48469, 51020, 61224, 76530, 84360, 94387, 96938, 102040, 145407, 153060, 188774, 193876, 242345, 283161, 290814, 306120, 377548, 387752, 471935, 484690, 566322, 581628, 727035, 755096, 943870, 969380, 1132644, 1163256, 1415805, 1454070, 1793353, 1887740, 1938760, 2265288, 2831610, 2908140, 3586706, 3775480, 5380059, 5663220, 5816280, 7173412, 8966765, 10760118, 11326440, 14346824, 17933530, 21520236, 26900295, 35867060, 43040472, 53800590, 71734120, 107601180, 215202360]

約数ペア:

[(1, 215202360), (2, 107601180), (3, 71734120), (4, 53800590), (5, 43040472), (6, 35867060), (8, 26900295), (10, 21520236), (12, 17933530), (15, 14346824), (19, 11326440), (20, 10760118), (24, 8966765), (30, 7173412), (37, 5816280), (38, 5663220), (40, 5380059), (57, 3775480), (60, 3586706), (74, 2908140), (76, 2831610), (95, 2265288), (111, 1938760), (114, 1887740), (120, 1793353), (148, 1454070), (152, 1415805), (185, 1163256), (190, 1132644), (222, 969380), (228, 943870), (285, 755096), (296, 727035), (370, 581628), (380, 566322), (444, 484690), (456, 471935), (555, 387752), (570, 377548), (703, 306120), (740, 290814), (760, 283161), (888, 242345), (1110, 193876), (1140, 188774), (1406, 153060), (1480, 145407), (2109, 102040), (2220, 96938), (2280, 94387), (2551, 84360), (2812, 76530), (3515, 61224), (4218, 51020), (4440, 48469), (5102, 42180), (5624, 38265), (7030, 30612), (7653, 28120), (8436, 25510), (10204, 21090), (10545, 20408), (12755, 16872), (14060, 15306)]