216218880

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{137}}^2$

素因数の和:301

約数の個数: 162

約数和(自身を含む): 753595206

約数和(自身を除く): 537376326

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 137, 144, 160, 180, 192, 240, 256, 274, 288, 320, 360, 384, 411, 480, 548, 576, 640, 685, 720, 768, 822, 960, 1096, 1152, 1233, 1280, 1370, 1440, 1644, 1920, 2055, 2192, 2304, 2466, 2740, 2880, 3288, 3840, 4110, 4384, 4932, 5480, 5760, 6165, 6576, 8220, 8768, 9864, 10960, 11520, 12330, 13152, 16440, 17536, 18769, 19728, 21920, 24660, 26304, 32880, 35072, 37538, 39456, 43840, 49320, 52608, 56307, 65760, 75076, 78912, 87680, 93845, 98640, 105216, 112614, 131520, 150152, 157824, 168921, 175360, 187690, 197280, 225228, 263040, 281535, 300304, 315648, 337842, 375380, 394560, 450456, 526080, 563070, 600608, 675684, 750760, 789120, 844605, 900912, 1126140, 1201216, 1351368, 1501520, 1578240, 1689210, 1801824, 2252280, 2402432, 2702736, 3003040, 3378420, 3603648, 4504560, 4804864, 5405472, 6006080, 6756840, 7207296, 9009120, 10810944, 12012160, 13513680, 14414592, 18018240, 21621888, 24024320, 27027360, 36036480, 43243776, 54054720, 72072960, 108109440, 216218880]

約数ペア:

[(1, 216218880), (2, 108109440), (3, 72072960), (4, 54054720), (5, 43243776), (6, 36036480), (8, 27027360), (9, 24024320), (10, 21621888), (12, 18018240), (15, 14414592), (16, 13513680), (18, 12012160), (20, 10810944), (24, 9009120), (30, 7207296), (32, 6756840), (36, 6006080), (40, 5405472), (45, 4804864), (48, 4504560), (60, 3603648), (64, 3378420), (72, 3003040), (80, 2702736), (90, 2402432), (96, 2252280), (120, 1801824), (128, 1689210), (137, 1578240), (144, 1501520), (160, 1351368), (180, 1201216), (192, 1126140), (240, 900912), (256, 844605), (274, 789120), (288, 750760), (320, 675684), (360, 600608), (384, 563070), (411, 526080), (480, 450456), (548, 394560), (576, 375380), (640, 337842), (685, 315648), (720, 300304), (768, 281535), (822, 263040), (960, 225228), (1096, 197280), (1152, 187690), (1233, 175360), (1280, 168921), (1370, 157824), (1440, 150152), (1644, 131520), (1920, 112614), (2055, 105216), (2192, 98640), (2304, 93845), (2466, 87680), (2740, 78912), (2880, 75076), (3288, 65760), (3840, 56307), (4110, 52608), (4384, 49320), (4932, 43840), (5480, 39456), (5760, 37538), (6165, 35072), (6576, 32880), (8220, 26304), (8768, 24660), (9864, 21920), (10960, 19728), (11520, 18769), (12330, 17536), (13152, 16440)]