409304840

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{379}}^1$

素因数の和:452

約数の個数: 192

約数和(自身を含む): 1169640000

約数和(自身を除く): 760335160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 29, 35, 38, 40, 49, 56, 58, 70, 76, 95, 98, 116, 133, 140, 145, 152, 190, 196, 203, 232, 245, 266, 280, 290, 379, 380, 392, 406, 490, 532, 551, 580, 665, 758, 760, 812, 931, 980, 1015, 1064, 1102, 1160, 1330, 1421, 1516, 1624, 1862, 1895, 1960, 2030, 2204, 2653, 2660, 2755, 2842, 3032, 3724, 3790, 3857, 4060, 4408, 4655, 5306, 5320, 5510, 5684, 7105, 7201, 7448, 7580, 7714, 8120, 9310, 10612, 10991, 11020, 11368, 13265, 14210, 14402, 15160, 15428, 18571, 18620, 19285, 21224, 21982, 22040, 26530, 26999, 28420, 28804, 30856, 36005, 37142, 37240, 38570, 43964, 50407, 53060, 53998, 54955, 56840, 57608, 72010, 74284, 76937, 77140, 87928, 92855, 100814, 106120, 107996, 109910, 134995, 144020, 148568, 153874, 154280, 185710, 201628, 208829, 215992, 219820, 252035, 269990, 288040, 307748, 352849, 371420, 384685, 403256, 417658, 439640, 504070, 538559, 539980, 615496, 705698, 742840, 769370, 835316, 1008140, 1044145, 1077118, 1079960, 1411396, 1461803, 1538740, 1670632, 1764245, 2016280, 2088290, 2154236, 2692795, 2822792, 2923606, 3077480, 3528490, 4176580, 4308472, 5385590, 5847212, 7056980, 7309015, 8353160, 10232621, 10771180, 11694424, 14113960, 14618030, 20465242, 21542360, 29236060, 40930484, 51163105, 58472120, 81860968, 102326210, 204652420, 409304840]

約数ペア:

[(1, 409304840), (2, 204652420), (4, 102326210), (5, 81860968), (7, 58472120), (8, 51163105), (10, 40930484), (14, 29236060), (19, 21542360), (20, 20465242), (28, 14618030), (29, 14113960), (35, 11694424), (38, 10771180), (40, 10232621), (49, 8353160), (56, 7309015), (58, 7056980), (70, 5847212), (76, 5385590), (95, 4308472), (98, 4176580), (116, 3528490), (133, 3077480), (140, 2923606), (145, 2822792), (152, 2692795), (190, 2154236), (196, 2088290), (203, 2016280), (232, 1764245), (245, 1670632), (266, 1538740), (280, 1461803), (290, 1411396), (379, 1079960), (380, 1077118), (392, 1044145), (406, 1008140), (490, 835316), (532, 769370), (551, 742840), (580, 705698), (665, 615496), (758, 539980), (760, 538559), (812, 504070), (931, 439640), (980, 417658), (1015, 403256), (1064, 384685), (1102, 371420), (1160, 352849), (1330, 307748), (1421, 288040), (1516, 269990), (1624, 252035), (1862, 219820), (1895, 215992), (1960, 208829), (2030, 201628), (2204, 185710), (2653, 154280), (2660, 153874), (2755, 148568), (2842, 144020), (3032, 134995), (3724, 109910), (3790, 107996), (3857, 106120), (4060, 100814), (4408, 92855), (4655, 87928), (5306, 77140), (5320, 76937), (5510, 74284), (5684, 72010), (7105, 57608), (7201, 56840), (7448, 54955), (7580, 53998), (7714, 53060), (8120, 50407), (9310, 43964), (10612, 38570), (10991, 37240), (11020, 37142), (11368, 36005), (13265, 30856), (14210, 28804), (14402, 28420), (15160, 26999), (15428, 26530), (18571, 22040), (18620, 21982), (19285, 21224)]