283191580

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{227}}^1$

素因数の和:336

約数の個数: 144

約数和(自身を含む): 742331520

約数和(自身を除く): 459139940

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 49, 67, 70, 76, 95, 98, 133, 134, 140, 190, 196, 227, 245, 266, 268, 335, 380, 454, 469, 490, 532, 665, 670, 908, 931, 938, 980, 1135, 1273, 1330, 1340, 1589, 1862, 1876, 2270, 2345, 2546, 2660, 3178, 3283, 3724, 4313, 4540, 4655, 4690, 5092, 6356, 6365, 6566, 7945, 8626, 8911, 9310, 9380, 11123, 12730, 13132, 15209, 15890, 16415, 17252, 17822, 18620, 21565, 22246, 25460, 30191, 30418, 31780, 32830, 35644, 43130, 44492, 44555, 55615, 60382, 60836, 62377, 65660, 76045, 86260, 89110, 106463, 111230, 120764, 124754, 150955, 152090, 178220, 211337, 212926, 222460, 249508, 288971, 301910, 304180, 311885, 422674, 425852, 532315, 577942, 603820, 623770, 745241, 845348, 1056685, 1064630, 1155884, 1247540, 1444855, 1490482, 2022797, 2113370, 2129260, 2889710, 2980964, 3726205, 4045594, 4226740, 5779420, 7452410, 8091188, 10113985, 14159579, 14904820, 20227970, 28319158, 40455940, 56638316, 70797895, 141595790, 283191580]

約数ペア:

[(1, 283191580), (2, 141595790), (4, 70797895), (5, 56638316), (7, 40455940), (10, 28319158), (14, 20227970), (19, 14904820), (20, 14159579), (28, 10113985), (35, 8091188), (38, 7452410), (49, 5779420), (67, 4226740), (70, 4045594), (76, 3726205), (95, 2980964), (98, 2889710), (133, 2129260), (134, 2113370), (140, 2022797), (190, 1490482), (196, 1444855), (227, 1247540), (245, 1155884), (266, 1064630), (268, 1056685), (335, 845348), (380, 745241), (454, 623770), (469, 603820), (490, 577942), (532, 532315), (665, 425852), (670, 422674), (908, 311885), (931, 304180), (938, 301910), (980, 288971), (1135, 249508), (1273, 222460), (1330, 212926), (1340, 211337), (1589, 178220), (1862, 152090), (1876, 150955), (2270, 124754), (2345, 120764), (2546, 111230), (2660, 106463), (3178, 89110), (3283, 86260), (3724, 76045), (4313, 65660), (4540, 62377), (4655, 60836), (4690, 60382), (5092, 55615), (6356, 44555), (6365, 44492), (6566, 43130), (7945, 35644), (8626, 32830), (8911, 31780), (9310, 30418), (9380, 30191), (11123, 25460), (12730, 22246), (13132, 21565), (15209, 18620), (15890, 17822), (16415, 17252)]