291266580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23227}}^1$

素因数の和:23269

約数の個数: 96

約数和(自身を含む): 936552960

約数和(自身を除く): 645286380

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 19, 20, 22, 30, 33, 38, 44, 55, 57, 60, 66, 76, 95, 110, 114, 132, 165, 190, 209, 220, 228, 285, 330, 380, 418, 570, 627, 660, 836, 1045, 1140, 1254, 2090, 2508, 3135, 4180, 6270, 12540, 23227, 46454, 69681, 92908, 116135, 139362, 232270, 255497, 278724, 348405, 441313, 464540, 510994, 696810, 766491, 882626, 1021988, 1277485, 1323939, 1393620, 1532982, 1765252, 2206565, 2554970, 2647878, 3065964, 3832455, 4413130, 4854443, 5109940, 5295756, 6619695, 7664910, 8826260, 9708886, 13239390, 14563329, 15329820, 19417772, 24272215, 26478780, 29126658, 48544430, 58253316, 72816645, 97088860, 145633290, 291266580]

約数ペア:

[(1, 291266580), (2, 145633290), (3, 97088860), (4, 72816645), (5, 58253316), (6, 48544430), (10, 29126658), (11, 26478780), (12, 24272215), (15, 19417772), (19, 15329820), (20, 14563329), (22, 13239390), (30, 9708886), (33, 8826260), (38, 7664910), (44, 6619695), (55, 5295756), (57, 5109940), (60, 4854443), (66, 4413130), (76, 3832455), (95, 3065964), (110, 2647878), (114, 2554970), (132, 2206565), (165, 1765252), (190, 1532982), (209, 1393620), (220, 1323939), (228, 1277485), (285, 1021988), (330, 882626), (380, 766491), (418, 696810), (570, 510994), (627, 464540), (660, 441313), (836, 348405), (1045, 278724), (1140, 255497), (1254, 232270), (2090, 139362), (2508, 116135), (3135, 92908), (4180, 69681), (6270, 46454), (12540, 23227)]