158488320

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{277}}^1$

素因数の和:450

約数の個数: 144

約数和(自身を含む): 511408800

約数和(自身を除く): 352920480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 149, 160, 192, 240, 256, 277, 298, 320, 384, 447, 480, 554, 596, 640, 745, 768, 831, 894, 960, 1108, 1192, 1280, 1385, 1490, 1662, 1788, 1920, 2216, 2235, 2384, 2770, 2980, 3324, 3576, 3840, 4155, 4432, 4470, 4768, 5540, 5960, 6648, 7152, 8310, 8864, 8940, 9536, 11080, 11920, 13296, 14304, 16620, 17728, 17880, 19072, 22160, 23840, 26592, 28608, 33240, 35456, 35760, 38144, 41273, 44320, 47680, 53184, 57216, 66480, 70912, 71520, 82546, 88640, 95360, 106368, 114432, 123819, 132960, 143040, 165092, 177280, 190720, 206365, 212736, 247638, 265920, 286080, 330184, 354560, 412730, 495276, 531840, 572160, 619095, 660368, 825460, 990552, 1063680, 1238190, 1320736, 1650920, 1981104, 2476380, 2641472, 3301840, 3962208, 4952760, 5282944, 6603680, 7924416, 9905520, 10565888, 13207360, 15848832, 19811040, 26414720, 31697664, 39622080, 52829440, 79244160, 158488320]

約数ペア:

[(1, 158488320), (2, 79244160), (3, 52829440), (4, 39622080), (5, 31697664), (6, 26414720), (8, 19811040), (10, 15848832), (12, 13207360), (15, 10565888), (16, 9905520), (20, 7924416), (24, 6603680), (30, 5282944), (32, 4952760), (40, 3962208), (48, 3301840), (60, 2641472), (64, 2476380), (80, 1981104), (96, 1650920), (120, 1320736), (128, 1238190), (149, 1063680), (160, 990552), (192, 825460), (240, 660368), (256, 619095), (277, 572160), (298, 531840), (320, 495276), (384, 412730), (447, 354560), (480, 330184), (554, 286080), (596, 265920), (640, 247638), (745, 212736), (768, 206365), (831, 190720), (894, 177280), (960, 165092), (1108, 143040), (1192, 132960), (1280, 123819), (1385, 114432), (1490, 106368), (1662, 95360), (1788, 88640), (1920, 82546), (2216, 71520), (2235, 70912), (2384, 66480), (2770, 57216), (2980, 53184), (3324, 47680), (3576, 44320), (3840, 41273), (4155, 38144), (4432, 35760), (4470, 35456), (4768, 33240), (5540, 28608), (5960, 26592), (6648, 23840), (7152, 22160), (8310, 19072), (8864, 17880), (8940, 17728), (9536, 16620), (11080, 14304), (11920, 13296)]