289524480

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{10771}}^1$

素因数の和:10802

約数の個数: 144

約数和(自身を含む): 1056862464

約数和(自身を除く): 767337984

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, 10771, 13440, 21542, 26880, 32313, 43084, 53855, 64626, 75397, 86168, 107710, 129252, 150794, 161565, 172336, 215420, 226191, 258504, 301588, 323130, 344672, 376985, 430840, 452382, 517008, 603176, 646260, 689344, 753970, 861680, 904764, 1034016, 1130955, 1206352, 1292520, 1378688, 1507940, 1723360, 1809528, 2068032, 2261910, 2412704, 2585040, 2757376, 3015880, 3446720, 3619056, 4136064, 4523820, 4825408, 5170080, 6031760, 6893440, 7238112, 8272128, 9047640, 9650816, 10340160, 12063520, 13786880, 14476224, 18095280, 19301632, 20680320, 24127040, 28952448, 36190560, 41360640, 48254080, 57904896, 72381120, 96508160, 144762240, 289524480]

約数ペア:

[(1, 289524480), (2, 144762240), (3, 96508160), (4, 72381120), (5, 57904896), (6, 48254080), (7, 41360640), (8, 36190560), (10, 28952448), (12, 24127040), (14, 20680320), (15, 19301632), (16, 18095280), (20, 14476224), (21, 13786880), (24, 12063520), (28, 10340160), (30, 9650816), (32, 9047640), (35, 8272128), (40, 7238112), (42, 6893440), (48, 6031760), (56, 5170080), (60, 4825408), (64, 4523820), (70, 4136064), (80, 3619056), (84, 3446720), (96, 3015880), (105, 2757376), (112, 2585040), (120, 2412704), (128, 2261910), (140, 2068032), (160, 1809528), (168, 1723360), (192, 1507940), (210, 1378688), (224, 1292520), (240, 1206352), (256, 1130955), (280, 1034016), (320, 904764), (336, 861680), (384, 753970), (420, 689344), (448, 646260), (480, 603176), (560, 517008), (640, 452382), (672, 430840), (768, 376985), (840, 344672), (896, 323130), (960, 301588), (1120, 258504), (1280, 226191), (1344, 215420), (1680, 172336), (1792, 161565), (1920, 150794), (2240, 129252), (2688, 107710), (3360, 86168), (3840, 75397), (4480, 64626), (5376, 53855), (6720, 43084), (8960, 32313), (10771, 26880), (13440, 21542)]