423816960

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{15767}}^1$

素因数の和:15798

約数の個数: 144

約数和(自身を含む): 1547030016

約数和(自身を除く): 1123213056

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, 13440, 15767, 26880, 31534, 47301, 63068, 78835, 94602, 110369, 126136, 157670, 189204, 220738, 236505, 252272, 315340, 331107, 378408, 441476, 473010, 504544, 551845, 630680, 662214, 756816, 882952, 946020, 1009088, 1103690, 1261360, 1324428, 1513632, 1655535, 1765904, 1892040, 2018176, 2207380, 2522720, 2648856, 3027264, 3311070, 3531808, 3784080, 4036352, 4414760, 5045440, 5297712, 6054528, 6622140, 7063616, 7568160, 8829520, 10090880, 10595424, 12109056, 13244280, 14127232, 15136320, 17659040, 20181760, 21190848, 26488560, 28254464, 30272640, 35318080, 42381696, 52977120, 60545280, 70636160, 84763392, 105954240, 141272320, 211908480, 423816960]

約数ペア:

[(1, 423816960), (2, 211908480), (3, 141272320), (4, 105954240), (5, 84763392), (6, 70636160), (7, 60545280), (8, 52977120), (10, 42381696), (12, 35318080), (14, 30272640), (15, 28254464), (16, 26488560), (20, 21190848), (21, 20181760), (24, 17659040), (28, 15136320), (30, 14127232), (32, 13244280), (35, 12109056), (40, 10595424), (42, 10090880), (48, 8829520), (56, 7568160), (60, 7063616), (64, 6622140), (70, 6054528), (80, 5297712), (84, 5045440), (96, 4414760), (105, 4036352), (112, 3784080), (120, 3531808), (128, 3311070), (140, 3027264), (160, 2648856), (168, 2522720), (192, 2207380), (210, 2018176), (224, 1892040), (240, 1765904), (256, 1655535), (280, 1513632), (320, 1324428), (336, 1261360), (384, 1103690), (420, 1009088), (448, 946020), (480, 882952), (560, 756816), (640, 662214), (672, 630680), (768, 551845), (840, 504544), (896, 473010), (960, 441476), (1120, 378408), (1280, 331107), (1344, 315340), (1680, 252272), (1792, 236505), (1920, 220738), (2240, 189204), (2688, 157670), (3360, 126136), (3840, 110369), (4480, 94602), (5376, 78835), (6720, 63068), (8960, 47301), (13440, 31534), (15767, 26880)]