215994660

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{27067}}^1$

素因数の和:27105

約数の個数: 96

約数和(自身を含む): 727587840

約数和(自身を除く): 511593180

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 57, 60, 70, 76, 84, 95, 105, 114, 133, 140, 190, 210, 228, 266, 285, 380, 399, 420, 532, 570, 665, 798, 1140, 1330, 1596, 1995, 2660, 3990, 7980, 27067, 54134, 81201, 108268, 135335, 162402, 189469, 270670, 324804, 378938, 406005, 514273, 541340, 568407, 757876, 812010, 947345, 1028546, 1136814, 1542819, 1624020, 1894690, 2057092, 2273628, 2571365, 2842035, 3085638, 3599911, 3789380, 5142730, 5684070, 6171276, 7199822, 7714095, 10285460, 10799733, 11368140, 14399644, 15428190, 17999555, 21599466, 30856380, 35999110, 43198932, 53998665, 71998220, 107997330, 215994660]

約数ペア:

[(1, 215994660), (2, 107997330), (3, 71998220), (4, 53998665), (5, 43198932), (6, 35999110), (7, 30856380), (10, 21599466), (12, 17999555), (14, 15428190), (15, 14399644), (19, 11368140), (20, 10799733), (21, 10285460), (28, 7714095), (30, 7199822), (35, 6171276), (38, 5684070), (42, 5142730), (57, 3789380), (60, 3599911), (70, 3085638), (76, 2842035), (84, 2571365), (95, 2273628), (105, 2057092), (114, 1894690), (133, 1624020), (140, 1542819), (190, 1136814), (210, 1028546), (228, 947345), (266, 812010), (285, 757876), (380, 568407), (399, 541340), (420, 514273), (532, 406005), (570, 378938), (665, 324804), (798, 270670), (1140, 189469), (1330, 162402), (1596, 135335), (1995, 108268), (2660, 81201), (3990, 54134), (7980, 27067)]