248226720

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{73877}}^1$

素因数の和:73902

約数の個数: 96

約数和(自身を含む): 893628288

約数和(自身を除く): 645401568

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, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 672, 840, 1120, 1680, 3360, 73877, 147754, 221631, 295508, 369385, 443262, 517139, 591016, 738770, 886524, 1034278, 1108155, 1182032, 1477540, 1551417, 1773048, 2068556, 2216310, 2364064, 2585695, 2955080, 3102834, 3546096, 4137112, 4432620, 5171390, 5910160, 6205668, 7092192, 7757085, 8274224, 8865240, 10342780, 11820320, 12411336, 15514170, 16548448, 17730480, 20685560, 24822672, 31028340, 35460960, 41371120, 49645344, 62056680, 82742240, 124113360, 248226720]

約数ペア:

[(1, 248226720), (2, 124113360), (3, 82742240), (4, 62056680), (5, 49645344), (6, 41371120), (7, 35460960), (8, 31028340), (10, 24822672), (12, 20685560), (14, 17730480), (15, 16548448), (16, 15514170), (20, 12411336), (21, 11820320), (24, 10342780), (28, 8865240), (30, 8274224), (32, 7757085), (35, 7092192), (40, 6205668), (42, 5910160), (48, 5171390), (56, 4432620), (60, 4137112), (70, 3546096), (80, 3102834), (84, 2955080), (96, 2585695), (105, 2364064), (112, 2216310), (120, 2068556), (140, 1773048), (160, 1551417), (168, 1477540), (210, 1182032), (224, 1108155), (240, 1034278), (280, 886524), (336, 738770), (420, 591016), (480, 517139), (560, 443262), (672, 369385), (840, 295508), (1120, 221631), (1680, 147754), (3360, 73877)]