207332720

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{227}}^1\times {\mathrm{233}}^1$

素因数の和:487

約数の個数: 120

約数和(自身を含む): 565637904

約数和(自身を除く): 358305184

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 227, 233, 245, 280, 392, 454, 466, 490, 560, 784, 908, 932, 980, 1135, 1165, 1589, 1631, 1816, 1864, 1960, 2270, 2330, 3178, 3262, 3632, 3728, 3920, 4540, 4660, 6356, 6524, 7945, 8155, 9080, 9320, 11123, 11417, 12712, 13048, 15890, 16310, 18160, 18640, 22246, 22834, 25424, 26096, 31780, 32620, 44492, 45668, 52891, 55615, 57085, 63560, 65240, 88984, 91336, 105782, 111230, 114170, 127120, 130480, 177968, 182672, 211564, 222460, 228340, 264455, 370237, 423128, 444920, 456680, 528910, 740474, 846256, 889840, 913360, 1057820, 1480948, 1851185, 2115640, 2591659, 2961896, 3702370, 4231280, 5183318, 5923792, 7404740, 10366636, 12958295, 14809480, 20733272, 25916590, 29618960, 41466544, 51833180, 103666360, 207332720]

約数ペア:

[(1, 207332720), (2, 103666360), (4, 51833180), (5, 41466544), (7, 29618960), (8, 25916590), (10, 20733272), (14, 14809480), (16, 12958295), (20, 10366636), (28, 7404740), (35, 5923792), (40, 5183318), (49, 4231280), (56, 3702370), (70, 2961896), (80, 2591659), (98, 2115640), (112, 1851185), (140, 1480948), (196, 1057820), (227, 913360), (233, 889840), (245, 846256), (280, 740474), (392, 528910), (454, 456680), (466, 444920), (490, 423128), (560, 370237), (784, 264455), (908, 228340), (932, 222460), (980, 211564), (1135, 182672), (1165, 177968), (1589, 130480), (1631, 127120), (1816, 114170), (1864, 111230), (1960, 105782), (2270, 91336), (2330, 88984), (3178, 65240), (3262, 63560), (3632, 57085), (3728, 55615), (3920, 52891), (4540, 45668), (4660, 44492), (6356, 32620), (6524, 31780), (7945, 26096), (8155, 25424), (9080, 22834), (9320, 22246), (11123, 18640), (11417, 18160), (12712, 16310), (13048, 15890)]