244394360

素因数分解:

$2^3\times 5^1\times 7^3\times {\mathrm{47}}^1\times {\mathrm{379}}^1$

素因数の和:458

約数の個数: 128

約数和(自身を含む): 656640000

約数和(自身を除く): 412245640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 47, 49, 56, 70, 94, 98, 140, 188, 196, 235, 245, 280, 329, 343, 376, 379, 392, 470, 490, 658, 686, 758, 940, 980, 1316, 1372, 1516, 1645, 1715, 1880, 1895, 1960, 2303, 2632, 2653, 2744, 3032, 3290, 3430, 3790, 4606, 5306, 6580, 6860, 7580, 9212, 10612, 11515, 13160, 13265, 13720, 15160, 16121, 17813, 18424, 18571, 21224, 23030, 26530, 32242, 35626, 37142, 46060, 53060, 64484, 71252, 74284, 80605, 89065, 92120, 92855, 106120, 124691, 128968, 129997, 142504, 148568, 161210, 178130, 185710, 249382, 259994, 322420, 356260, 371420, 498764, 519988, 623455, 644840, 649985, 712520, 742840, 872837, 997528, 1039976, 1246910, 1299970, 1745674, 2493820, 2599940, 3491348, 4364185, 4987640, 5199880, 6109859, 6982696, 8728370, 12219718, 17456740, 24439436, 30549295, 34913480, 48878872, 61098590, 122197180, 244394360]

約数ペア:

[(1, 244394360), (2, 122197180), (4, 61098590), (5, 48878872), (7, 34913480), (8, 30549295), (10, 24439436), (14, 17456740), (20, 12219718), (28, 8728370), (35, 6982696), (40, 6109859), (47, 5199880), (49, 4987640), (56, 4364185), (70, 3491348), (94, 2599940), (98, 2493820), (140, 1745674), (188, 1299970), (196, 1246910), (235, 1039976), (245, 997528), (280, 872837), (329, 742840), (343, 712520), (376, 649985), (379, 644840), (392, 623455), (470, 519988), (490, 498764), (658, 371420), (686, 356260), (758, 322420), (940, 259994), (980, 249382), (1316, 185710), (1372, 178130), (1516, 161210), (1645, 148568), (1715, 142504), (1880, 129997), (1895, 128968), (1960, 124691), (2303, 106120), (2632, 92855), (2653, 92120), (2744, 89065), (3032, 80605), (3290, 74284), (3430, 71252), (3790, 64484), (4606, 53060), (5306, 46060), (6580, 37142), (6860, 35626), (7580, 32242), (9212, 26530), (10612, 23030), (11515, 21224), (13160, 18571), (13265, 18424), (13720, 17813), (15160, 16121)]