263538240

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{39217}}^1$

素因数の和:39244

約数の個数: 112

約数和(自身を含む): 956291712

約数和(自身を除く): 692753472

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, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 420, 448, 480, 560, 672, 840, 960, 1120, 1344, 1680, 2240, 3360, 6720, 39217, 78434, 117651, 156868, 196085, 235302, 274519, 313736, 392170, 470604, 549038, 588255, 627472, 784340, 823557, 941208, 1098076, 1176510, 1254944, 1372595, 1568680, 1647114, 1882416, 2196152, 2353020, 2509888, 2745190, 3137360, 3294228, 3764832, 4117785, 4392304, 4706040, 5490380, 6274720, 6588456, 7529664, 8235570, 8784608, 9412080, 10980760, 12549440, 13176912, 16471140, 17569216, 18824160, 21961520, 26353824, 32942280, 37648320, 43923040, 52707648, 65884560, 87846080, 131769120, 263538240]

約数ペア:

[(1, 263538240), (2, 131769120), (3, 87846080), (4, 65884560), (5, 52707648), (6, 43923040), (7, 37648320), (8, 32942280), (10, 26353824), (12, 21961520), (14, 18824160), (15, 17569216), (16, 16471140), (20, 13176912), (21, 12549440), (24, 10980760), (28, 9412080), (30, 8784608), (32, 8235570), (35, 7529664), (40, 6588456), (42, 6274720), (48, 5490380), (56, 4706040), (60, 4392304), (64, 4117785), (70, 3764832), (80, 3294228), (84, 3137360), (96, 2745190), (105, 2509888), (112, 2353020), (120, 2196152), (140, 1882416), (160, 1647114), (168, 1568680), (192, 1372595), (210, 1254944), (224, 1176510), (240, 1098076), (280, 941208), (320, 823557), (336, 784340), (420, 627472), (448, 588255), (480, 549038), (560, 470604), (672, 392170), (840, 313736), (960, 274519), (1120, 235302), (1344, 196085), (1680, 156868), (2240, 117651), (3360, 78434), (6720, 39217)]