308340480

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{11471}}^1$

素因数の和:11502

約数の個数: 144

約数和(自身を含む): 1125540864

約数和(自身を除く): 817200384

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, 256, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 768, 840, 896, 960, 1120, 1280, 1344, 1680, 1792, 1920, 2240, 2688, 3360, 3840, 4480, 5376, 6720, 8960, 11471, 13440, 22942, 26880, 34413, 45884, 57355, 68826, 80297, 91768, 114710, 137652, 160594, 172065, 183536, 229420, 240891, 275304, 321188, 344130, 367072, 401485, 458840, 481782, 550608, 642376, 688260, 734144, 802970, 917680, 963564, 1101216, 1204455, 1284752, 1376520, 1468288, 1605940, 1835360, 1927128, 2202432, 2408910, 2569504, 2753040, 2936576, 3211880, 3670720, 3854256, 4404864, 4817820, 5139008, 5506080, 6423760, 7341440, 7708512, 8809728, 9635640, 10278016, 11012160, 12847520, 14682880, 15417024, 19271280, 20556032, 22024320, 25695040, 30834048, 38542560, 44048640, 51390080, 61668096, 77085120, 102780160, 154170240, 308340480]

約数ペア:

[(1, 308340480), (2, 154170240), (3, 102780160), (4, 77085120), (5, 61668096), (6, 51390080), (7, 44048640), (8, 38542560), (10, 30834048), (12, 25695040), (14, 22024320), (15, 20556032), (16, 19271280), (20, 15417024), (21, 14682880), (24, 12847520), (28, 11012160), (30, 10278016), (32, 9635640), (35, 8809728), (40, 7708512), (42, 7341440), (48, 6423760), (56, 5506080), (60, 5139008), (64, 4817820), (70, 4404864), (80, 3854256), (84, 3670720), (96, 3211880), (105, 2936576), (112, 2753040), (120, 2569504), (128, 2408910), (140, 2202432), (160, 1927128), (168, 1835360), (192, 1605940), (210, 1468288), (224, 1376520), (240, 1284752), (256, 1204455), (280, 1101216), (320, 963564), (336, 917680), (384, 802970), (420, 734144), (448, 688260), (480, 642376), (560, 550608), (640, 481782), (672, 458840), (768, 401485), (840, 367072), (896, 344130), (960, 321188), (1120, 275304), (1280, 240891), (1344, 229420), (1680, 183536), (1792, 172065), (1920, 160594), (2240, 137652), (2688, 114710), (3360, 91768), (3840, 80297), (4480, 68826), (5376, 57355), (6720, 45884), (8960, 34413), (11471, 26880), (13440, 22942)]