250590720

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{487}}^1$

素因数の和:580

約数の個数: 160

約数和(自身を含む): 814733568

約数和(自身を除く): 564142848

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 67, 80, 96, 120, 128, 134, 160, 192, 201, 240, 256, 268, 320, 335, 384, 402, 480, 487, 512, 536, 640, 670, 768, 804, 960, 974, 1005, 1072, 1280, 1340, 1461, 1536, 1608, 1920, 1948, 2010, 2144, 2435, 2560, 2680, 2922, 3216, 3840, 3896, 4020, 4288, 4870, 5360, 5844, 6432, 7305, 7680, 7792, 8040, 8576, 9740, 10720, 11688, 12864, 14610, 15584, 16080, 17152, 19480, 21440, 23376, 25728, 29220, 31168, 32160, 32629, 34304, 38960, 42880, 46752, 51456, 58440, 62336, 64320, 65258, 77920, 85760, 93504, 97887, 102912, 116880, 124672, 128640, 130516, 155840, 163145, 171520, 187008, 195774, 233760, 249344, 257280, 261032, 311680, 326290, 374016, 391548, 467520, 489435, 514560, 522064, 623360, 652580, 748032, 783096, 935040, 978870, 1044128, 1246720, 1305160, 1566192, 1870080, 1957740, 2088256, 2610320, 3132384, 3740160, 3915480, 4176512, 5220640, 6264768, 7830960, 8353024, 10441280, 12529536, 15661920, 16706048, 20882560, 25059072, 31323840, 41765120, 50118144, 62647680, 83530240, 125295360, 250590720]

約数ペア:

[(1, 250590720), (2, 125295360), (3, 83530240), (4, 62647680), (5, 50118144), (6, 41765120), (8, 31323840), (10, 25059072), (12, 20882560), (15, 16706048), (16, 15661920), (20, 12529536), (24, 10441280), (30, 8353024), (32, 7830960), (40, 6264768), (48, 5220640), (60, 4176512), (64, 3915480), (67, 3740160), (80, 3132384), (96, 2610320), (120, 2088256), (128, 1957740), (134, 1870080), (160, 1566192), (192, 1305160), (201, 1246720), (240, 1044128), (256, 978870), (268, 935040), (320, 783096), (335, 748032), (384, 652580), (402, 623360), (480, 522064), (487, 514560), (512, 489435), (536, 467520), (640, 391548), (670, 374016), (768, 326290), (804, 311680), (960, 261032), (974, 257280), (1005, 249344), (1072, 233760), (1280, 195774), (1340, 187008), (1461, 171520), (1536, 163145), (1608, 155840), (1920, 130516), (1948, 128640), (2010, 124672), (2144, 116880), (2435, 102912), (2560, 97887), (2680, 93504), (2922, 85760), (3216, 77920), (3840, 65258), (3896, 64320), (4020, 62336), (4288, 58440), (4870, 51456), (5360, 46752), (5844, 42880), (6432, 38960), (7305, 34304), (7680, 32629), (7792, 32160), (8040, 31168), (8576, 29220), (9740, 25728), (10720, 23376), (11688, 21440), (12864, 19480), (14610, 17152), (15584, 16080)]