218709120

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{16273}}^1$

素因数の和:16302

約数の個数: 128

約数和(自身を含む): 796775040

約数和(自身を除く): 578065920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 840, 896, 960, 1120, 1344, 1680, 1920, 2240, 2688, 3360, 4480, 6720, 13440, 16273, 32546, 48819, 65092, 81365, 97638, 113911, 130184, 162730, 195276, 227822, 244095, 260368, 325460, 341733, 390552, 455644, 488190, 520736, 569555, 650920, 683466, 781104, 911288, 976380, 1041472, 1139110, 1301840, 1366932, 1562208, 1708665, 1822576, 1952760, 2082944, 2278220, 2603680, 2733864, 3124416, 3417330, 3645152, 3905520, 4556440, 5207360, 5467728, 6248832, 6834660, 7290304, 7811040, 9112880, 10414720, 10935456, 13669320, 14580608, 15622080, 18225760, 21870912, 27338640, 31244160, 36451520, 43741824, 54677280, 72903040, 109354560, 218709120]

約数ペア:

[(1, 218709120), (2, 109354560), (3, 72903040), (4, 54677280), (5, 43741824), (6, 36451520), (7, 31244160), (8, 27338640), (10, 21870912), (12, 18225760), (14, 15622080), (15, 14580608), (16, 13669320), (20, 10935456), (21, 10414720), (24, 9112880), (28, 7811040), (30, 7290304), (32, 6834660), (35, 6248832), (40, 5467728), (42, 5207360), (48, 4556440), (56, 3905520), (60, 3645152), (64, 3417330), (70, 3124416), (80, 2733864), (84, 2603680), (96, 2278220), (105, 2082944), (112, 1952760), (120, 1822576), (128, 1708665), (140, 1562208), (160, 1366932), (168, 1301840), (192, 1139110), (210, 1041472), (224, 976380), (240, 911288), (280, 781104), (320, 683466), (336, 650920), (384, 569555), (420, 520736), (448, 488190), (480, 455644), (560, 390552), (640, 341733), (672, 325460), (840, 260368), (896, 244095), (960, 227822), (1120, 195276), (1344, 162730), (1680, 130184), (1920, 113911), (2240, 97638), (2688, 81365), (3360, 65092), (4480, 48819), (6720, 32546), (13440, 16273)]