494111520

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{49019}}^1$

素因数の和:49047

約数の個数: 144

約数和(自身を含む): 1927074240

約数和(自身を除く): 1432962720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 1008, 1120, 1260, 1440, 1680, 2016, 2520, 3360, 5040, 10080, 49019, 98038, 147057, 196076, 245095, 294114, 343133, 392152, 441171, 490190, 588228, 686266, 735285, 784304, 882342, 980380, 1029399, 1176456, 1372532, 1470570, 1568608, 1715665, 1764684, 1960760, 2058798, 2205855, 2352912, 2745064, 2941140, 3088197, 3431330, 3529368, 3921520, 4117596, 4411710, 4705824, 5146995, 5490128, 5882280, 6176394, 6862660, 7058736, 7843040, 8235192, 8823420, 10293990, 10980256, 11764560, 12352788, 13725320, 14117472, 15440985, 16470384, 17646840, 20587980, 23529120, 24705576, 27450640, 30881970, 32940768, 35293680, 41175960, 49411152, 54901280, 61763940, 70587360, 82351920, 98822304, 123527880, 164703840, 247055760, 494111520]

約数ペア:

[(1, 494111520), (2, 247055760), (3, 164703840), (4, 123527880), (5, 98822304), (6, 82351920), (7, 70587360), (8, 61763940), (9, 54901280), (10, 49411152), (12, 41175960), (14, 35293680), (15, 32940768), (16, 30881970), (18, 27450640), (20, 24705576), (21, 23529120), (24, 20587980), (28, 17646840), (30, 16470384), (32, 15440985), (35, 14117472), (36, 13725320), (40, 12352788), (42, 11764560), (45, 10980256), (48, 10293990), (56, 8823420), (60, 8235192), (63, 7843040), (70, 7058736), (72, 6862660), (80, 6176394), (84, 5882280), (90, 5490128), (96, 5146995), (105, 4705824), (112, 4411710), (120, 4117596), (126, 3921520), (140, 3529368), (144, 3431330), (160, 3088197), (168, 2941140), (180, 2745064), (210, 2352912), (224, 2205855), (240, 2058798), (252, 1960760), (280, 1764684), (288, 1715665), (315, 1568608), (336, 1470570), (360, 1372532), (420, 1176456), (480, 1029399), (504, 980380), (560, 882342), (630, 784304), (672, 735285), (720, 686266), (840, 588228), (1008, 490190), (1120, 441171), (1260, 392152), (1440, 343133), (1680, 294114), (2016, 245095), (2520, 196076), (3360, 147057), (5040, 98038), (10080, 49019)]